20 Most Recent 1998 GMC Savana Questions & Answers


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1998 GMC Savana | Answered on Jan 17, 2018


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...

1998 GMC Savana | Answered on Mar 07, 2017


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

1998 GMC Savana | Answered on Nov 29, 2014


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 approach
immediately & get help
Could be ignition issues when it get hot.

1998 GMC Savana | Answered on Jul 21, 2013


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

1998 GMC Savana | Answered on Mar 13, 2013


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..

1998 GMC Savana | Answered on Feb 24, 2013


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

1998 GMC Savana | Answered on Sep 24, 2012

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