Questions & Answers for: chang fuel filter 1990 gmc

Question about 1990 Sierra

2 Answers

...truck started sputtering i changed my cap plugs & roter & fuel filter truck wont start need some help first check firing ordrf this is the order 1 8 4 9 6 5 7 2. ball jounts hard to put in yourself

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loosing power Suspect cracked injector(s). I drove a truck with cracked injector and it billowed black smoke. Power loss can be anything from a sensor to a clogged filter. try changing the fuel filter

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Question about 1990 Sierra

1 Answer

...fuel filter? (305 with carburator) yes please replace the fuel filter,the fuel filter replace every 40,000 kilometers according to the factory specifacation.then buy a repair kit of the carburator to ...

...fuel filter now its still doing it but not as bad but there is no power now what should i do probly hav a weak fuel pump or pump regulator-in engine area--did u change plug wires and distributer ...

Question about 1990 Sierra

1 Answer

...filter was out and gas came out of the line but not with much pressure. Is it a fuel pump problem or a carb problem. It is call a Throttle Body Injection, that is why you see wires and electrical ...

...fitted, there can be a filter above the valve or the fuel in line to the carb, also the main filter. replace the seals and refit when clean, would also at some point remove the tank and clean it

Question about 1990 Sierra

1 Answer

Truck won't start without putting a little starter fluid on carb. Change spark plugs, distrib cap, & rotor. Still same problem. Took off fuel lines and gas is flowing well. Any ideas on this? u have a

...fuel filter or air filter...common causes are air filter, or blocked air intake, dirty carb, bad plug, wires, distributer, distributer button, fuel filter, water in gas, old gas,plugged exhaust pipe ...

...changed the fuel filter??? If that's not it, replace the fuel pressure regulator in the EFI. Sorenson makes a EFI rebuild kit that has the regulator, gaskets, injector filter, which generally costs ...

where is the fuel filter on a 1998 gmc sierra ? is it inside the gas tank or outside ? how to change fuel filter on 1990 to 2003 chevy or gmc

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