1997 GMC Jimmy Repair Question
Topics covered: Body, Fuel filter, Fuel pressure.
Mileage: No information provided.
Mileage: No information provided.
Asked on January 28, 2013
GMC Jimmy Body Problem
97 jimmy 4.3 runs when you pour gas into throttle body, fuel pumps is putting out 55 to 56 psi.has spark at plugs.replaced fuel filter.checked all fuses.could this be the fuel regulator?
Answer
Replied on January 29, 2013
fuel pressure if csi is 60-66 psi minimum if sfi it shold be 56-62 min. which do you have? vin will tell what sfi or csi