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My 2003 chevy duramax 6.6 is releasing smoke at idle!....
My 2003 chevy duramax 6.6 is releasing white smoke at idle!.... what could be causing this?… read more
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My 2009 chevy 3500 with a 6.6 keeps going into limp mode
Hi, my 2009 chevy 3500 with a 6.6 keeps going into limp mode when pulling my trailer uphill. I'm getting codes p0101, p0299 and p0087 … read more
HDGENE
HDGENE
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I have three codes each thrown twice in the same order
I have three codes each thrown twice in the same order within the past month and 300 miles: P21dd P11cb P140c 2013 chev 3500 duramax… read more
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My Name is ***** *****. I have a 2007 c5500 with lly
My Name is ***** *****. I have a 2007 c5500 with lly duramax. it sets a po045 code when driving and goes into limp mode. It also has a code u1300 and code p0606. I tested the wiring from the ecm to th… read more
BOBBYSS
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Chevrolet Silverado 2500 HD: 2006 6.6L Duramax LLY V8 Diesel
2006 6.6L Duramax LLY V8 Diesel Silverado 2500 HD. My Grandson had an EGR engine Code and he removed the EGR and found a crack in the unit. Before this action the Turbocharger was working perfectly. A… read more
Chris (aka- Moose)
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2007 Chevy: duramax..check engine light keeps coming..already replaced
Hello, I have a 2007 Chevy Silverado with a Duramax engine. The check engine light keeps coming on with code P0101 MAF performance. The MAF was already replaced. I followed the pinpoint test for this … read more
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2008 Chevy Duramax has low power with check engine light on.
2008 Chevy 2500 Crew Cab Duramax has engine light on and reduced power. Code P101. I put a new air filter in it, it stayed off for a few days then come back on again. What else could it be?… read more
GM Tech (Cam)
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I just bought a 2005 duramax with..runs good..smoke
I just bought a 2005 duramax with 171K. It runs good, has plenty of power and does not use oil. The problrm is fuel smoke.… read more
Hal
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Duramax..ses..I changed the MAP sensor, and the code came right back
I have an 01 duramax, it recently started setting 2 ses codes one is p0196 and the second is p0234. I changed the MAP sensor, and the code came right back. afe filter is clean any help… read more
GM Tech (Cam)
GM Tech (Cam)
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2004 chevy: road..check engine light is on...duramax supercharger
My husband is on the road. check engine light is on. it is a 2004 chevy silverado with a duramax supercharger. What do you think is the problem… read more
BOBBYSS
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07 2500hd LBZ duramax. p0403 code came up, 63k miles. at
07 2500hd LBZ duramax. p0403 code came up, 63k miles. at dealer right now they want $300 for a new EGR motor plus $150 labor to replace it. Arguing w/ me about warranty. I asked if it was covered unde… read more
Dave Nova
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05 duramax i put an mbrp 4 exhuast..p0401..egr..turbo
i have the 05 duramax i put an mbrp 4" exhuast on from the downpipe back and the truck read four codes (P0299) (P0401)x2 and (P0404). now i ordered the PPE EGR False Code Eliminator already, and was w… read more
GM Tech (Cam)
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Vocational, Technical or Trade Scho
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I have a 2006 duramax diesel and it..p0401..Recirculation..Flow
I have a 2006 duramax diesel and it is throwing the p0401 code "Exhaust Gas Recirculation Flow Insufficient Detected"....what needs to be done to repair this?… read more
GM Tech (Cam)
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we have chevy duramax that keeps setting off the check engine
we have chevy duramax that keeps setting off the check engine light. Code is 0667 everytime. Sometimes 401, and 420 show up and a variety of others along the way. Been taking this truck to dealership … read more
GM Tech (Cam)
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duramax..egr, fuel pump reg and number injecters replaced..first start
I have 05 Duramax LLY with what I think is abad cpu. I have EGR, fuel pump reg and number injecters replaced, and not once did my service engine light come on , but it dose come on whin I first start … read more
GM Tech (Cam)
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2001 gmc: duramax..the road it intermittently keeps limiting the rpms
I have a 2001 gmc duramax. when running down the road it intermittently keeps limiting the rpms to about 1900. there is no pattern to it, it doesn't matter if i'm taking it easy or doggin it. Every no… read more
GM Tech (Cam)
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Gm: Silverado..Deisel..turbo boost..Tried cleaning MAF sensor
I own 04 Gm 2500 Silverado Deisel & had turbo boost condition error come up. Tried cleaning MAF sensor and cleared code but had it come up again. Should I clean again or try something else?… read more
John
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2 YEARS COLLEGE
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I have a 2006 Duramax 6.6 which has just shown me a PO 403
I have a 2006 Duramax 6.6 which has just shown me a PO 403 error code. What can I do to resolve this problem. It has about 25000 miles and has been well cared for.… read more
Dave Nova
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GM Tech (Cam)

GM Tech (Cam)

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Gary

Gary

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Tim's Auto Repair

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Dave Nova

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John

John

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Don - Mo Lurch

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Ron Z.

Ron Z.

- Chevy Tech -

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