Question about 1992 GMC Safari
I have a 92 GMC Safari and it seems as if it is suffocating. I changed the catalytic converter and have now purchased a fuel filter and am going to attempt that. The engine stalls out when first started unless I keep pushing the gas pedal when it starts to die. I had the fuel pump replaced 3 years ago and new spark plugs and spark plug wires installed 2 years ago. I don't know if it could be O2 sensors or what.
Limited backfeed but id try a vacume leak
Posted on Oct 02, 2012
Testimonial: "Actually after a suggestion I went and bought a new fuel pressure regulator since alot of my problems with the rich fuel code started after that. Turns out the auto parts store gave me the wrong regulator!! It works great now except within a matter of miles my mater cylinder went! :("
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
maybe your iac valve is not working? it takes place of a choke or temp sender to computer could be bad which controls t I.A.C. known as the idle control valve,do you have any codes?
Posted on Sep 01, 2009
when you shut the truck off is/was there a swishing/bubbling noise coming from the tank?
Theres an orange rubber in the fuel tank that connects the fuel pump to the sender lines. if that rubber is torn you may get it to run but not stay running for more than a short period of time.
Posted on Oct 26, 2009
could be the fuel pump ...you will need to do a fuel pressure test on it ..the pressure should be 63 anything lower even so much as a few lbs will cause this to happen ...as well if it sat that long i would consider a complete tune up and check all vacuum lines for dry-rot
Posted on Jan 04, 2010
Smell of the oil,to see if the fuel injector(spider)is leaking into the crank case,if so,the intake will have to be removed to repair the problem,oh,and change the oil.
Posted on Jul 11, 2010
Tips for a great answer:
Apr 07, 2013 | 1992 GMC Safari
Sep 01, 2009 | 1995 GMC Safari
Aug 23, 2009 | 1995 GMC Safari
Jul 01, 2009 | 1992 GMC Safari
Jun 13, 2009 | 1992 Nissan Maxima
Apr 29, 2009 | 1992 GMC Safari
368 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: