20 Most Recent 1998 GMC Savana Questions & Answers

Search Results Try out this link to get a solution

It won't die when pulling the relay because it has another power path to the fuel pump through the oil pressure switch . Fuel Pump Electrical Circuits Description and Operation watch this video on fuel pump control , shows chrysler first , ford ,then gm . wait for gm an he explains the oil pressure switch . Plus when it won't start ,don't guess or theorize ! Test what's missing ? check for spark , no spark check ignition system , coil's , ignition module , crank sensor etc... has spark ,do a fuel pressure test etc... don't think computer , when it won't start does the check engine light come on with the key on run not start . If light is lit ,nothing wrong with the cumputer . If want to fix cars you really should take some automotive classes . Test don't guess .Watch some other videos crank no start videos etc...

call a locksmith or cops

diagrapm under hood on emission decal? Goodyear belts usually have a pic on the sleeve

Best to go to a repair shop Did you test the fuel pump in any way ,or just guess & replace it.I would stop that diagnostic approachimmediately & get helpCould be ignition issues when it get hot.

There are 4

Improper bulb or pinched wire..... Also I have seen a broken filament short the bulb internaly.....

not hardly for fuel injection..see the fuel pressure is mainained in a canister that houses the fuel pump in the tank..if money is an issue and it usually is.. you can get a fuel tank from a towyard for much less than a new pump.. I paid 35 bucks for mine and it runs fine..

try cleaning the contacts with elec cleaner or purple power also chk fuses for blown and relays make sure u can hear the looks trying to activatefirst