Question about 1991 Chevrolet S-10
I recently changed the fuel pressure regulator on a 91 s10 with a fuel injected 4 cylinder.it fixed my rough idleing problem and ran like a champ. but a couple days later the check engine light came on and the fuel shuts off a idle,it runs good with my foot on the pedal.i keep hearing a beeping around the engine while it is running and when it shuts off you can hear the computer clicking for a few seconds.i know its not the filters and its not the fuel pump because it runs while giving it gas,maybe the iac valve ?will that cause it to stop the fuel from going through the injector
Check the egr valve it sound to me that its stuck open and if this happens excessive exaust gases are flooding the intake or you might have a vacuum leak either one of these problems will make a high pitch sound
Posted on Aug 26, 2008
a 6ya expert can help you resolve that 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.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
May 06, 2015 | GMC Jimmy Cars & Trucks
Jul 25, 2014 | 2002 Chevrolet Avalanche
Apr 04, 2017 | 2005 Chevrolet Silverado 1500 2WD
Aug 29, 2010 | 1991 Oldsmobile Ninety Eight Regency
Oct 02, 2009 | 1991 Ford F150
Aug 16, 2009 | 1993 Ford Ranger SuperCab
Jul 28, 2009 | 2000 Chevrolet S-10
Jul 10, 2009 | 2000 Chevrolet Blazer
May 05, 2009 | 1999 Chevrolet Silverado 1500
Aug 19, 2008 | 2007 Ford F-250 Super Duty Lariat
204 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: