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My car wont start. from a bunch of forum that i've been
hello my car wont start. from a bunch of forum that i've been reading i think its the anti-theft system acting up … read more
JOHN aka Eauto
JOHN aka Eauto
self employed
High School or GED
20,924 satisfied customers
2000 gmc yukon....wont start, pump not running... measuring
2000 gmc yukon....wont start, pump not running... measuring 1.62 volts on pin 87 on relay, ECMB fuse has 12v going to it. Don't want to replace what I don't need to. … read more
Amedee
Amedee
Automotive Consultant
Vocational, Technical or Trade Scho
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I replaced a cam and lifters push rods in a 2008 5.3l v8
I replaced a cam and lifters push rods in a 2008 5.3l v8 vortec when I put it back together wouldn't run. Pulled timing cover agian to double check am out about 180 I knew that this time because I pul… read more
Expert
Expert
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Just had tranny rebuilt now engine runs but now power to
just had tranny rebuilt now engine runs but now power to move vehicle at normal speeds. … read more
Tyler Henry
Tyler Henry
Technician
Automotive service technology
3,064 satisfied customers
2468 plugs not firing 5.3 vortec 2003 gmc. Sierra 1500. New
new plugs, wires , o2 sensors. switched #1 and 4 coil to prove good coil, checked all fuses. Still entire bank misfire. … read more
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Tyler Henry
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Chevy c1500 4.2 fuel pressure at 10lbs. Brand new fuel pump,
Chevy c1500 4.2 fuel pressure at 10lbs. JA: How many miles are on the vehicle? And when was it last serviced? Customer: Brand new fuel pump JA: What is the model/year of your GMC? Customer: 98 c1500 C… read more
JOHN aka Eauto
JOHN aka Eauto
self employed
High School or GED
20,924 satisfied customers
GM c1500 sierra: I have a 1996 gmc sierra c1500 with a 4.3l
I have a 1996 gmc sierra c1500 with a 4.3l vortec. If I start it everyday it is fine. If it sits day and then I try to start it the engine cranks and when I let go of the key the engine seems like it … read more
Randy
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GM GMC SIERRA 2500: I HAVE A 1997 GMC 2500 WITH A 5.7 VORTEC
I HAVE A 1997 GMC 2500 WITH A 5.7 VORTEC / NO START HAS 64 LB FUEL PRESSURE A TEST PORT. STARTED YESTERDAY MORNING BUT IT WAS RAINING SO IT STARTED MISSING TO THE POINT I BROUGHT IT HOME BARELY, START… read more
cloe0626
cloe0626
800 satisfied customers
GMC Sonoma 4x2: 03 gmc Sonoma 2.2 150k. more constant CEL
03 gmc Sonoma 2.2 150k. more constant CEL for #1 cyl misfire. occasional hard start, occasional rough idle. tested and replaced CKP sensor. Started right up. ran awesome for 1 day. while at idle engin… read more
Pete
Pete
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General auto certifications
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GMC Sierra 1500 Pickup: 96 GMC pickup running rough random
96 GMC pickup running rough random codes (lean on bank 1 2 or random misfire) tried resetting emc, worked for a while so sent it in to be rebuilt installed rebuilt one, wont start at all turns over, a… read more
Jerry
Jerry
Service consultant
Vocational, Technical or Trade Scho
13,108 satisfied customers
I have a 96 GMC 1500 2wd p u truck with a 4.3 vortec engine.
I have a 96 GMC 1500 2wd p u truck with a 4.3 vortec engine. I have replaced plugs, fuel pump, fuel filter, ignition control module, coil and CPM. I get fuel to the throttle body, spark to the plugs, … read more
jonb9173
jonb9173
Diagnostic Technician
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I have a 98 GMC Safari 4.3l. the engine cranks and the spark
I have a 98 GMC Safari 4.3l . the engine cranks and the spark is good. after 10 secs. of cranking, it will fire up, relatively smoothly but for only a couple secs, then it dies. I've done all the fuel… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
34,674 satisfied customers
GMC Suburban K2500 4x4: I have a 1996 GMC Suburban 2500 4x4
I have a 1996 GMC Suburban 2500 4x4 with the Vortec 7400 V8. I just bought this smooth running vehicle friday after looking at it a few days. it ran superb and is the main reason i bought it. the fuel… read more
Amedee
Amedee
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Vocational, Technical or Trade Scho
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GMC Jimmy: I have a 1999 GMC Jimmy SLT 4.3L. On two occasions
I have a 1999 GMC Jimmy SLT 4.3L. On two occasions recently while attempting to start the vehicle it acts as thought the battery is dead and you cannot remove the key. The first time I let it sit for … read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
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GMC Safari AWD: I have a 95 4.3 vortec it stopped running sprayed
I have a 95 4.3 vortec it stopped running sprayed starter fluid in it and it started so i changed the fuel pump. It ran fine turned it off and tried to start again it back fired and never started agai… read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,589 satisfied customers
GMC Yukon 4x4: I have a 96 GMC Yukon with the 5.7 Vortec motor.
I have a 96 GMC Yukon with the 5.7 Vortec motor. The problem started with a rough idle at red lights. But now has progressd to a miss. Changed out iac , map sensor, cap and rotor button, spark plugs a… read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,589 satisfied customers
GM Sonoma: i have been trying to go through this process but
i have been trying to go through this process but twice now our local power went out. hopefully they got it fixed. i consulted you folks(Dan) the day before yesterday. here is what was said: Customer … read more
jonb9173
jonb9173
Diagnostic Technician
57 satisfied customers
GM sonoma: i have a 96 gmc sonoma when i try to start it it
i have a 96 gmc sonoma when i try to start it it turns over but wont crank up..iv replaced the fuel pump n the relay it worked fine started right up well i let it sit fer about 4 days then went to cra… read more
jazzmaster
jazzmaster
LEAD AUTO TECH
Vocational, Technical or Trade Scho
2,873 satisfied customers
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Meet the Experts:

Gm Tech (Cam)

Gm Tech (Cam)

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GM Grand Master Technician 2007. 14 year experience.

Gary

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Don - Mo Lurch

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Mike S.

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