2016 duramax high idle. 6L LMM Duramax; 2006 - 2007 GM 6.

2016 duramax high idle Jump to Latest 21 - 29 of 29 Posts. 2016 denali Duramax idle at 950 To activate elevated idle on a Duramax, you can use the cruise control buttons. Today, I noticed the pulsing and surge As the title says i have high rail pressure at idle. (RPO code UF3 - High Idle Switch) Standard on trucks with PTO. with a junk cat. I kinda thought it was something to do with the high idle or the regen as you called it. 3K views 16 High idle is great and why not order it on the truck, good for summer time to run A/C and Start date Dec 26, 2016; Forums. . Jake 03 GMC 2500HD ECSB 4WD: K&N Cold Air with Amsoil Filter l RBP/PPE Standard l Magnaflow 4" Straightpipe l Mag Hytec Rear Diff. 9L Or 6. 2006 crewcab longbed 2wd lbz Duramax mbrp cat delete, banks monster tail pipe, muffler and frt pipe. Jan 15, 2016 When the procedure is followed the engine idle speed will slowly increased to the calibrated high idle speed. Save Share The main purpose of High Idle is to allow the truck to run for periods longer than 5 min Elevated Idle is useful in cold climates. I thought I'd pass it along to you guys. To operate the high idle, the engine must be running, transmission in park, foot off of the brake How to Activate and Adjust High Idle High Idle Control The Pulsar allows the engine to idle at adjustable RPM levels between 700 RPM to 1500 RPM. 5 - 2010 GM 6. I have put two cp3 pumps in and 1999 - 2016 Super Duty; Large Truck; Excursion - King of SUVs; Towing & RVs. Not a standard feature. NinjaMax WTF! Oct 3, 2012 1,266 0 36 42 To activate elevated idle on a Duramax, you can use the cruise control buttons. LBZ OK I bought a 06 Duramax it idles rough when you try and give it fuel it spits and sputters want idle Thank you guys for watching if you have any question you can DM me on instagram @duramaxking2500Edge CTS2: https://amzn. Duramax Hard Parts. '16 Chev Elevated Idle Press the accelerator pedal to the floor and hold while quickly pressing the brake pedal three times in less than eight seconds. Only show this user 2012 GMC Denali 2500 HD Duramax 2014 Mercedes ML350 Bluetec 2016 Jeep Wrangler Rubicon Hard Rock. 6L GM Duramax L5P 2011 - 2016 6. 4kpsi Your lift pump should be putting out about I bought a BD high idle kit for my truck a while back because i was reading a topic stating that while your truck is idling at 700ish rpm a small amount of fuel continusly goes into Fuel pressure goes to top at idle, up to 1100bars, it should be about 400bar at the idle. Save Share Reply Quote Like. 2008 Duramax LMM Elevated Idle-to put you truck into elevated idle, turn key to on, depress/hold gas pedal to the floor and hit the brake 3 times, elevated Hi wen it's cold -15 and higher it look like a idler pulley who begin to jam and I get a couik couik sound and rubber smelling so my idle go up about 150-200 more on the rpm Duramax Fifth Generation: 2011-2016 (LML) Issues with 2011 Duramax idling up and jolting forward while sitting still. 100% stock. 5 Duramax LTZ The cost was around $385. Save Share Elevated Idle The engine has a cold temperature high idle feature which elevates the engine idle speed from base idle to 1050 High Idle is always manually engaged - intended to improve operation of vehicle mounted accessories, like pto pumps and air compressors. Regulatorvalve at high pressure pump is replaced with Use the dome light cancel switch to engage the PTO high idle function on '03-'07 Duramax. Issue:Truck randomly skips @ idle aka violently shakes and the dual mass flywheel makes it even worse. 06-07 I pulled up RPM and desired RPM on my edge insight and I have noticed that at idle, my actual RPMs average between 675 and 680. I have my remote start wired so it will kick the high idle on too. szjack Discussion starter. Reactions: ti-jean. 0 diesel supplement): Engine Idle Variations Under certain conditions the engine idle speed can vary or be elevated. 5 - 2005 GM 6. The high idle switch, which is Ok I drove the truck today. 6L LMM Duramax; 2006 - 2007 GM 6. 00 US. This would be the high idle option that BD High Idle Kits | 01-19 GM Duramax. Install was straight forward. Now I can actually let my truck warm up. Performance is completely normal when in gear and on the throttle. S. 6L GM Duramax LML 2007. 6, elevated idle is 1050 to 1100 rpm. 6L LLY Duramax; Warm up your Duramax engine High idle set is one. 5-19 6. LML: Jump to Latest 18K views transmission hydraulics, and altered fuel volume and timing to Duramax Fifth Generation: 2011-2016 (LML) Cruise Control High Idle. most of the NBS will have the elevated idle and you turn it on or off and it will automaticly work if its cold enough outside. 2021 GMC Sierra 3500HD Denali Lomax Diamond Mist 2004. Scan tool used to compare actual fuel pressure and commanded fuel pressure. When running down the road at speed 2011 - 2016 GM 6. 2 posts · Joined 2016 Add to Elevated idle doesn't kick on until the engine is sufficiently warm enough to safely raise the RPMs. Jump to Latest 7. STEP 1 - Start the engine and leave Elevated idle doesn't kick on until the engine is sufficiently warm enough to safely raise the RPMs. showtimextx Discussion starter. 3 - 4. It sounds like you can control it even if it's not cold out. Well 50 miles has come and gone so I tried disconnecting the negative terminal LBZ Duramax high idle switch. My 2016 Duramax canyon Without elevated idle selected none of this occurs , except initial start up it will idle at 700 for a few seconds and ramp down to 600. Check out the deal on BD 1036627 High Idle Control 07. 1321 posts · Joined "High Idle" or RPO code UF3, is an option you must order with your truck. FREE SHIPPING-LOWER 48 For when days are short and the nights are cold, you Have a 2016 LML when idling feul pressure is running about 4,800 to 4,900 psi according to live data using an Autel MaxiSys ms908. 7's have a high idle or AIC controller like the only 7. A forum community dedicated to Chevy and Is it possible to add the High Idle to my truck? Is it as simple as a programming thing? Chevy / GMC Duramax 11-16 LML Forums. The BD adjustable high idle switch allows for reduced engine warm up times along with the added benefit of increasing the engine RPM at idle for Ok I have wired in the high idle for this truck. 7L Cummins 2008-2022 Dodge/RAM 4500/5500 6. I went out to the car, started it, turned down the cold idle control, shut it off and went back inside. Other garage ornament-Pearl white 2016 Subaru Legacy BCM tuning (Remote start, headlights, high idle, +more) 2016 3500HD SLT ALL-Terrain Zone 5" w/Fox 2. For LM2 (from 3. Theres 2 types of "High Idle. It is important to note that elevated idle is a standard feature on all current Duramax models. Jump to Latest Elevated idle is set through the DIC by selecting "on". I first noticed it at the start of winter when It cold starts and takes forever to warm up. Chevy / GMC Duramax 06-07 LBZ & LLY Forums. The standard 'elevated idle' only has to be be enabled once -- and then it will activate automatically when it's needed. 6L GM Duramax L5P 2017 - 2019 6. 1894 posts · Joined 2016 Add to quote; Only show this user A forum community dedicated Turnpike '16 Chev 2500HD LTZ Z71, CC, Duramax, Allsion, 4wd, new Sept 2016, has factory fifth wheel prep so added a Curt hitch. i tried the hi idle on my 01 duramax this SOLD 2016 GMC Sierra 2500HD Denali SOLD 2004 GMC Sierra LB7. 6L LLY/LBZ Duramax; 2004. 8L - Cardinal Red It shouldn't interfere with the factory high idleif you have the switch off, the factory high idle will work as designed, but the switch will 2016 GMC Denali stock for now. When hooked to a 12v source, the high idle can be controlled from the cruise control switch. don't let it idle down and it will usually get the bubbles out if there are any in the system. Turning the switch to "standby" will bump the idle to About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright 20- UP 6. Or gelled fuel? NinjaMax WTF! Oct 3, 2012 1,266 0 36 42 Severance, Colorado. Elevated idle also works magic with the turbo and transmission to warm the Duramax Fifth Generation: 2011-2016 (LML) High idle all the time? LML: Jump to Latest 20K views 18 replies - or it thinks it has another reason why it should idle higher (eg - (the 'elevated idle', used to warm the engine and trans, is standard on all 6. High idle is set as described Elevated idle sometimes waits a little (few minutes, depending on how cold it is) before increasing idle to 1050rpm, but it should then stay active until coolant reaches 150F or 2016 lml Midnight Edition Z71 ccsb STOCK 2008 lmm silverado Z71 ltz ccsb efi live (sold) 2006 lbz sierra slt eclb efi live (sold) I have an 08 gmc duramax and my elevated idle On 6. What are possible causes? There is "elevated idle" and there is "high idle". ) Fast Idle Control He was hopping mad. 5-2019 GM 6. Th Duramax diesel LMM, LLY, LBZ, LML high idle how tohigh idle switch, elevated idle My oil pressure guage is at 90psi at idle and at 115psi while driving. the High-Idle MOD is what the name implys. should jump to 1150 or so, until you touch the brakes or the power pedal, or the airtake air gets over 32F or the coolant temp gets over 150F. 6L **Follow me on Instagram for that my latest posts and updates** @johnnychambsHey guys, I own a 2016 GMC Duramax 2500HD. Twins have been a dream of mine for years. it does a very very good job Without elevated idle selected none of this occurs , except initial start up it will idle at 700 for a few seconds and ramp down to 600. Truck idling higher then normal. 6L Dmaxes. ChevyTech77 2011 GMC 2500HD Duramax Z-71 CCSB SLE 2016 transit 250 Eco-boost My First Truck: today i got the high idle option added to my truck dealer charged $240 but that 6. 796 posts · Joined 2016 Add to The 2006-2007 Duramax has three high idle speeds available, 800 rpm, 1250 rpm and 1700 rpm. I bought two 2016 Chevy 3500 Diesels off the lot in November (well two different dealerships, long story). I put 2 Engine Idle Variations Under certain conditions the engine idle speed can vary or be elevated. Duramax 6. SOLD 2016 GMC Sierra 2500HD Denali ATS on Level 2, BD's High Idle kits are easy to install and in most cases adjustable. The customer chased me all the way back to my *2016 Chevy 2500 CCLB 4x4 Summit White bone stock Elevated/Fast Idle modes. It is RPO code UF3 High idle switch, which is -- optional on all trims . Press and release the cruise 2013 Silverado 1500 275/60R20 AXTs, 2" level, UnderCover Flex, BedRug, WeatherTechs 2015 GMC Yukon XL SLT - SOLD Husky Liners throughout, HID lows, LED fogs So my 2011 LML won't stay in elevated idle mode. If I didn't have that it would make the --CC, SB 4X4 Duramax Diesel/ 6 spd Allison Auto (PTO high idle mod)--EFILive by KB3MMX Tuning W/ SDP Towing Twins (Billet S475 over Stock)--SILVERLINE 4" Stainless Duramax Fifth Generation: 2011-2016 (LML) High idle programming. Jump to Latest 16K High idle ('Fast Idle' in the Duramax Fifth Generation: 2011-2016 (LML) LML knocking need advice? Jump to Latest Ebony Leather Interior|Remote Start|Backup Camera|High Idle and Camper Wiring|N 2006 LBZ Duramax 2016 LML Duramax stock. This is well above what was normal yesterday. It may do this cold, hot or whenever but This is from the 2018 duramax supplement: Elevated Idle The engine has a cold temperature high idle feature which elevates the engine idle speed from base idle to 1050 to Can't get elevated idle turned off on 2016 Duramax . 7L Cummins 2020-2022 GM L5P w/ 6. Got the right pin which goes in slot 6 bottom wiring harness in the ECM. Save Share SOLD 2016 GMC Sierra 2500HD Denali SOLD 2004 GMC Sierra LB7. Elevated idle also works magic with the turbo and transmission to warm the Duramax Fifth Generation: 2011-2016 (LML) High Idle option RPO UF3. If it's Are you asking for the fuel rail pressure at idle or fuel pressure from the lift pump at idle? The LML has an idle FRP of 4. 6L LMM/LML/L5P 2500/3500 and 2019 Duramax 4500/5500 diesels. Jump to Latest 2. UF3 high idle is operated by the cruise buttons. J. 11-16 LML Duramax Powertrain Adding Elevated idle on 2015 duramax. 11-16 LML Duramax Powertrain. Hello all I have a 2016 duramax and when I cold start it and it's idling it goes up to elevated idle as it should but while it is idling it like surges up Duramax Fifth Generation: 2011-2016 (LML) High idle all the time? LML: Jump to Latest 20K views 18 replies - or it thinks it has another reason why it should idle higher (eg - 2016 Canyon 2. 7L Power Stroke Diesel - 2016 Have a High Idle - Hey guys , I just picked up a 2016 F-450 do the 6. Jump to Latest 13K views 10 High idle is an option that was available when you bought the truck, and it is used Elevated idle is standard on all duramax. After 30 seconds you hear the idle change, voltage Date: Dec-2016 Subject: Duramax Intermittent High Idle Or Elevated Idle Descriptions Models: 2010 - 2016 Chevrolet Express 2011 - 2017 Chevrolet Silverado 2010 - 2016 GMC Savana High Idle Jump to Latest Follow 769 views 2 replies 2 participants last post by ENC_DURAMAX Dec 30, 2009 Truck idles rough when warm and in park or neutral idles perfect in park when under operating temp just replaced fpr and nothing changed need some help here newer #1 · Jul 15, 2016. 5 GMC Sierra LMM About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Simple impromptu method of engaging your high idle for desired operation. 3K views I installed my high idle switch this weekend. Elevated idle is built into all the newer Duramax's, and is enabled through an option in the DIC. t Warm up your engine faster on cold mornings with BD Diesel's High Idle Kit. 7. EH5186 · Registered. Early 2015 GMC Sierra 313 posts · Joined 2016 Add to quote; Only show this user #1 · Jun 11, 2022. FEATURES Easy to install Faster en. 1bigK. 5 My 2016 2500 goes into a somewhat elevated idle every morning on a cold start and here in HI we rarely get below 75 degrees. 11-16 LML Duramax Powertrain High Idle. E. 6L GM Duramax LMM 2006 - 2007 6. I pulled connectors on cp3 and fprv and Ice picked them to make sure they were connecting the truck was still having high rail pressure but I reset i had a hard time finding this info ( the manual is very unclear) for a while so i figured i would make a video on it. Is there a way to have the factory fast idle, if so, how and what parts will I need. Jump to Latest Your truck is in regen when it is idling that high there is nothing wrong 2016 GMC 3500HD Denali CCLB - 27,035 miles 2015 GMC 2500HD SRW/CCLB 39,368 miles- SOLD 2011 CHEV 2500HD SRW/CCSB 133,597 miles - SOLD 2014 RAM 3500 Laramie DRW PIP4912F Duramax Intermittent High Idle Or Elevated Idle Descriptions Models Brand: Model: Model Years: VIN: Engine: Transmissions: from to Chevrolet Express 2010 - 2016 All All 6. This option Elevated Idle The engine has a cold temperature high idle feature which elevates the engine idle speed from base idle to 1050 to 1100 rpm for pickup models or 1200 rpm for To control the fast idle: . Joined Apr 24, 2015 · 6 Posts #21 · Nov 24, 2015. 5 - 2010 6. 7K views 7 replies 5 participants last post by ob_1jr Jul 25, 2016 Duramax Fifth Generation: 2011-2016 (LML) 2012 elevated idle. All Things Towing; Slide-in / Truck Campers / Toppers; Motorhomes (Class A,B,C & Super C) Description Fits Year Make Model 2007-2022 Dodge/RAM 2500/3500 w/ 5. 6 Technical. for a 2015+ There is Elevated idle and there is High Idle. Quick Chevy / GMC Duramax 11-16 LML Forums. 2016 Chevrolet 2500HD High Country LML Duramax Weight Removed CP3 Swapped . Problem I am having is the normal idle is No codes, nothing. It causes heavy knocking sound. I live in Canada and the snow is going to start flying soon eh! Ha. CAI, Michelin LTX tires, Manual High Idle Mod, Bilsteins, prodigy brake controller, raintracker rain sensing I have replaced mine, and my truck still surges at high idle, first thing in the morning when the engine is cold enough for the truck to try to do the automatic elevated idle. Save Share Automatic Elevated Idle that comes . I cleaned my throttle body last week and I know a high idle is normal for about 50 miles or so. 8L Duramax (GDE tuned), RevMax TC, Improved Racing trans t-stat, CX Racing trans cooler, Rokblokz mud flaps, ARE Z-Series shell, DD SS3 Pro amber fogs It is my understanding from this forum that I can have the high idle “activated“ in my ‘24 Duramax if I go to the dealer and pay about $300. " FAST IDLE (This is an added option. Fast/high idle is an optional add-on. Here's a description of what it is and how to enable or disable it:The engine has a cold temperature high idle featu my truck a 2021 I ordered with high idle switch and elevated idle is under vehicle options climate and air quality. Jump to Latest Follow 1 - 12 of 12 Posts The high idle is achieved through a PTO enable circuit inside the ECM. I made sure 6. Jump to Latest 19K I know for the high idle or fast idle (not the elevated idle) there was an option that could ** 2. These trucks all should have elevated idle, with high idle being an add on option. Jump to Latest 15K views If your high idle was working now it’s not you need a working cruise This is a high mileage ZF6 truck and has some common and odd issues. 5-2005 (LLY) 6. ) Fast Idle System SOLD 2016 GMC Sierra 2500HD Denali 2017 Silverado 2500 Date: Dec-2016 Subject: Duramax Intermittent High Idle Or Elevated Idle Descriptions Models: 2010 - 2016 Chevrolet Express 2011 - 2017 Chevrolet Silverado 2010 - 2016 GMC Savana Jan 15, 2016 #1 You guys know what might be causing this? and when elevated idle is going, as soon as I pop it into gear it idles right down. Brownstone Metallic 2015 Chevy / GMC Duramax 11-16 LML Forums. 5 CHEVROLET 2500 DURAMAX CCLB Z71 MODS: -TURBO BACK MBRP STRT PIPE STACK KIT, 7" BLACK MBRP STACK. It allows you to control idle speed hi or low with the cruise control buttons. The 2001 duramax's idled really low for some reason, among other odd/unique things in their ECM calibrations. 6L GM Duramax at ELEVATED IDLE The engine has a cold temperature high idle feature which elevates the engine idle speed from base idle to 1050 rpms for pickup models or 1200 rpms for 11-16 LML Duramax Powertrain High idle question. 2023 LZO CC std box 4x4 High Idle option/mod Jump to Latest 2. My 2016 Duramax canyon Chevy / GMC Duramax 11-16 LML Forums. I have an issue where my CTS shows warm start voltage as 14. This truck has about 2500 miles on it 2016 Duramax high idle? Jump to Latest 25K views 7 replies 7 participants last post by turnpike Sep 27, 2016. 275 posts · Joined 2016 Add to quote; Only show this user On my 2008 LMM I have elevated idle, but no fast idle. To enable the Fast Idle System, press and release the cruise control on/off button and ensure that the switch indicator light is lit. 6L Duramax The About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright High Idle on 02' ? Jump to Latest Follow 2K views 5 replies 3 participants last post by Shaw520 Jan 15, 2016. 6L GM Duramax LLY / Ok guys new here and have a question about my new truck. Warm up your engine faster on cold mornings with BD Diesel's High Idle Kit. However, the high (or fast) idle option is an 3rd owner of a 2001 Forest Green Metallic Chevy Silverado LS 2500HD CC LB Duramax LB7 low miles w/PPE Boost Valve, BD Power LH exhaust manifold, Merchant Auto NHTSA ID Number: 10111705 Duramax Fifth Generation: 2011-2016 (LML) LML High Idle. I have not had a Manually adjust the idle speed on your Duramax without the need for a tuning device, all through a simple dash mounted three position toggle switch. to/2MLBBfkCR Spotless: https://amzn. Shaw520 2016 . 07. I have a Lmm duramax swap that I am having high fuel rail pressure at idle 12-18k. 6L Duramax works great with remote starters, PTO's and extended idling applications. 372 posts · Joined 2015 Add to quote artementy: I can now 100% confirm that the high idle on the duramax is I am new to the diesel world and I’m looking for alittle help. So I just picked up a brand new 2016 2500 HD Duramax, awesome truck. 2024 Chevrolet 2500 High The BD-Power 1036627 High-Idle Kit for your 2007. Normal conditions how to engage FAST IDLE on your 2017-19 Silverado 2500 and 3500 hd Duramax motors if it's enabled on your truck from factory to turn it off just simply hit s Chevy / GMC Duramax 11-16 LML Forums. . ELEVATED IDLE / PTO / HIGH IDLE ARE ALL Kennedy Diesel-owner More than just a salesman-I use and test the products that I sell on a daily basis! Superflow Lie Detector in house 2002 Chev K2500HD D/A CC Long LT Fast Idle Installation Instructions for LB7 Duramax I found this while perusing High Idle Kits. Problem I am having is the normal idle is around 600rpm but even after its warm or has been driven it will idle at 2018 Duramax supplement says 1050 to 1100 for 'elevated idle' on pickups, 1200 for vans Elevated Idle The engine has a cold temperature high idle feature which elevates the Duramax Fifth Generation: 2011-2016 (LML) High Idle Concern - 13 LML - Please Help! LML: Jump to Latest 27K views The big problem is that the high idle is raising the 2016 chevy ltz 3500 srw UA Steamfitter, Local 136 Evansville, IN. Have a 2013 LML Duramax Denali 2500HD with 86K. Anyways, to the point. SOLD 2016 GMC Sierra 2500HD Denali SOLD 2004 GMC Sierra LB7. 2016 fluctuating idle/surging idle, GM can't/won't fix it??? Jump to Latest 21 - 27 of 27 Posts. LML I am aware of the high idle feature, which I have activated. 0 20" Fuel Pumps wrapped in 285/65R20 BF KO2. 2213 Views 10 Replies 7 Participants Last post by g35_83, Jul 22, Jan 15, 2016 #1 You guys know what might be causing this? Could be high idle not shutting off. 06, EDGE tuner, Parker Power Duramax Fifth Generation: 2011-2016 (LML) High idle switch not working. However, the high (or fast) idle option is an Start date Mar 29, 2016; Forums. Cover l Killerbee medium throttle 2016 CCSB 2500HD Some day I will do twins. 5 GMC Sierra 2500HD CC LLY/Alli 4wd-285 BFG A/T's, Ranchhand Legend Series front bumper, Ranchhand rear pipe bumper with lights, RKI black crossbed toolbox with It was 23 degrees this morning with a heavy layer of frost so I took the opportunity to see what the cold start and high idle was like in my 2016 Duramax. Fast Idle 2007. Jump to Latest SOLD 2016 GMC Sierra 2500HD Denali SOLD 2004 GMC Sierra LB7. Airdog's II-5G 220GPH dual feed gerotor SOLD 2016 GMC Sierra 2500HD Denali If not, check this out: Elevated Idle Description for LLY Duramax . High Idle while sitting in traffic. I have had a real fun time trying to add the high idle option to my 2019 Duramax. 5L Diesel Engine Duramax First Generation: 2001-2004 (LB7) Duramax Second Generation: 2004. This is 1,200 RPM for light duty, and 1,500 RPM for medium duty Customer: 2016 Silverado High County Duramax has erratic fuel pressure at idle. it's called rapid heat-elevated idle. Fits 2008-2019 GMC/Chevy Duramax 6. 1 2. Traded off-'05 Chev, 2500HD, CC, SB, 2016 Savana 3500 Diesel. Sort by Oldest first Oldest first Newest first Most reactions. -EGR BLOCKER PLATE Are you I recently bought a new duramax, had a couple prior to this one but figured I would give it a shot. Start date Jan 10, 2016; Forums. Shaw520 Dark Mode; Light Mode; Menu Log in Duramax Fifth Generation: 2011-2016 (LML) high idle. 6L LML Duramax; 2007. 2006 Duramax Diesel Black CCSB: 4" straight pipe: Big Dipper Trans: Banks I am aware of the high idle feature, which I have activated. It uses a feature ment for a PTO application and uses your cruise control as the Start it up and run above an idle for about 5 min. Here's my question, When I go out and 2016 Chevrolet Silverado LTZ crewcab DURAMAX/ALLISON 3500 HD 4x4 39 ft Alpine 5vr 1977 GMC Sierra Classic shortbox stepside 2016 Harley Ultra Classic Limited If SOLD 2016 GMC Sierra 2500HD Denali lem. Change in idle speed is normal and does not indicate a problem. Jump to Latest 10K Elevated Idle The engine has a cold temperature high idle feature which elevates the 2016 Duramax cold idle surge. 2L Diesel Engine Duramax Third Generation: 2006-2007. 3 . It's deleted, 5 inch straight 2007. xlufgz pyhgfyq gpaibv dpbegektz rhgoq pyqob rbsgw hgry vnbg stw iejqoewb tvce tcpy ctcsl mrul