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Turbo is not coming on. Replaced vacuum pump and lines. Have
Turbo is not coming on. Replaced vacuum pump and lines. Have vacuum to solenoid, none coming out. Replaced solenoid, map sensor still the same. It. Turns off after a few miles of driving … read more
ChristianH1123
ChristianH1123
CEO/Lead Technician
Associates of Applied Science in Automotive Management
730 satisfied customers
I have a 1998 k3500 gmc 6.5 turbo diesel that I just bought
I have a 1998 k3500 gmc 6.5 turbo diesel that I just bought and have been stranded for 5 days now. Will start up for only afew secs when I use starting fluid … read more
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Mike Mcmillan
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I have a 1992 GMC Vandura 3500. It has a 350 engine and a
I have a 1992 GMC Vandura 3500. It has a 350 engine and a 480 Le transmission. The transmission shifts perfectly one time and after about one minute of driving it will drop into 3rd gear and not shift… read more
RobertW710
RobertW710
Master technition
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Installed a remand injection pump was trying to time it
Installed a remand injection pump was trying to time it better now I don't have fuel to the injector lines I have fuel going to the pump but low flow out of the pump is that right? This is a 95 6.5 c3… read more
JFN1
JFN1
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Vocational, Technical or Trade Scho
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Is a GMC 3500 HD when warmed up dont start, i went from fuel
is a GMC 3500 HD when warmed up dont start, i went from fuel pump to injectors and everything is fine … read more
JFN1
JFN1
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Vocational, Technical or Trade Scho
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I have a 6.5 Diesel GM HD that I had to have towed because
hi I have a 6.5 Diesel GM HD that I had to have towed because it lost all power. Or should I say it just creeps along with no power. It blows a lot of black smoke. ??? Help. … read more
David Craig
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I've got a1997 GM 6.5 turbo diesel that has been sitting +
I've got a1997 GM 6.5 turbo diesel that has been sitting for 2+ years . First thing was no fuel to fuel filter so I replaced the elect. fuel pump. I parked it cuz the PMD was bad so I replaced the PMD… read more
Chris (aka-Moose)
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Vocational, Technical or Trade School
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GMC K25/K2500 Pickup 4x4: I have a 94 GMC K2500 pickup with
I have a '94 GMC K2500 pickup with a 6.5 TD engine. Over the past 4 years, I have gone through 6 pmd's, the latest one quit about 3 weeks ago. I carry two old pmd's with me and in the past, I can usua… read more
Roy Belding
Roy Belding
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gmc g1500 vandura: I have a GMC G1500 Vandura cargo van, 4.3l
I have a GMC G1500 Vandura cargo van, 4.3l V6 (might not be original), automatic trans. It has always (since I got it 6 months ago) started right up, but when trying to start it a second time (after d… read more
Eric
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GMC K1500 Sierra 4x4: i have a 1994 gmc 1500 6.5 turbo diesel
i have a 1994 gmc 1500 6.5 turbo diesel have had it 14 1/2 years, 236000 km. always runs great. 2 days ago i drove it aprox. 1/2 a km. shut it off. 20 minutes later it was hard to start but it started… read more
Gary
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GMC C2500: I have a 1996 GMC C2500 with a 6.5 Diesel engine.
I have a 1996 GMC C2500 with a 6.5 Diesel engine. I recently changed the IP, Lift Pump(Delphi), cleaned out all lines, fuel filter canister and fuel tank. I replaced the sending unit with one from Nap… read more
Chris (aka-Moose)
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GMC C3500 HD: Ive been trying to bleed a 2000 6.5 turbo diesel
I've been trying to bleed a 2000 6.5 turbo diesel for 3 days now, new rebuilt motor, not sure what I'm doding wrong but I can not get the fuel to the injectors… read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
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GMC K3500 4x4: Hi, I hope someone can help me out, I have a
Hi, I hope someone can help me out, I have a 19943 GMC K3500 6.5l turbo diesel vinf. I start it up in the morning., drive for about 30 min., park for about 45 min., when I restart and drive away, the … read more
Gm Tech (Cam)
Gm Tech (Cam)
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2,126 satisfied customers
GMC C3500 Sierra 4x2: Im back online with the same problem.
I'm back online with the same problem. My 1996 GMC 1 ton 6.5 deisel is dieing never know when, just like you turn the key off. Things we have done to it so far. 1. replaced the fuel pump, 2. replaced … read more
Gm Tech (Cam)
Gm Tech (Cam)
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GMC K25/K2500 Pickup 4x4: Country: Canada Make: GM Model:
Country: Canada Make: GM Model: K25/K2500 Pickup 4x4 Year: 1997 Engine: 6.5 turbo Already Tried: fuel filter new . engine have 205.000km The engine---stall and restart ---- like notting append… read more
Gm Tech (Cam)
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Gmc C3500 Sierra XC 4x2: I have a 96 gmc 3500 with a 6.5 turbo
I have a 96 gmc 3500 with a 6.5 turbo diesel, the problem i'm having it will run good then just out of the blue will want to rev up by just touching the pedal like you floored it, puff lots of black s… read more
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GM 2500 Sierra: GMC 2500 Sierra Pickup 99 - 6.5L Turbo Diesel
GMC 2500 Sierra Pickup 99 - 6.5L Turbo Diesel 5700 Vortec runs, then stalls out as if it had ran ouf of fuel, restarts will repeat or runs as if nothing is wrong. No codes. Could it have a drive modul… read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
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GM 1996 GMC Diesel Suburban 2500 1996 GMC Diesel Suburban
1996 GMC Diesel Suburban 2500. After it sits for a day or so it starts runs a few seconds then dies.Most of the timeit restarts,but sometime you have to wait several hours for it to start.… read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
2,126 satisfied customers
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Meet the Experts:

Gm Tech (Cam)

Gm Tech (Cam)

GMC Mechanic

2,126 satisfied customers

GM Grand Master Technician 2007. 14 year experience.

Gary

Gary

ASE Certified Technician

18,052 satisfied customers

GCM master tech over 25 years

Dave Nova

Dave Nova

GMC Technician

929 satisfied customers

ASE Master Certification. GM World Class Certification

Chris (aka-Moose)

Chris (aka-Moose)

GMC Technician

904 satisfied customers

24 years of experience diagnosing & repairing

JFN1

JFN1

ASE Certified Technician

272 satisfied customers

GM Master Technician

Mike S.

Mike S.

ASE Certified Technician

256 satisfied customers

GMC N.A.I.S.E. Certified Auto-Mechanic

George H.

George H.

ASE MasterTechnician

233 satisfied customers

15+ Years ASE Master Technician with Level 1 Certification

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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