1993 GMC Sierra "fuel" Questions

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Question about GMC Sierra

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removal of gas tank Fuel Tank Assembly Removal & Installation Single Tank To Remove: Before servicing the vehicle refer to the precautions at the beginning of this section Relieve fuel system ...

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My fuel pump went out again in my truck. I had it done the first time and was told it was quite the chore. This time I don't have the 600$ to have it done again so I'm going to try it myself. I need a

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whats the best way to replace fuel pump ? drop the tank or the bed According to the factory service manual, you should drop the tank, there are pictures and diagrams with these in the manual. ...

Question about GMC Sierra

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fuel gauge reads empty low fuel light comes on but I have lots of fuel in tank whats with that YOU HAVE FAULTY FUEL LEVEL SENDING UNIT IN FUEL TANK.THE FUEL LEVEL SENDING UNIT IS PART OF FUEL PUMP ...

Fuel not getting to Fuel Injectors Fuel pump has been replaced and Fuel in Gas tank bur fuel not reaching injectors. Did you replace the fuel filter when you changed the fuel pump if not that's your ...

My 1997 GMC Sierra 5.0 Litter wont start and i changed the fuel pump regulator, what might be the problem? engines need 3 things to start (petrol engine) fuel, air and a spark, as you have been ...

I have a 1989 GMC sierra 4.3 Liter, fuel pressure I have a 1989 GMC sierra 4.3 Liter, there is no place to attach a fuel pressure check gauge. Can't get to start. Truck sat for 4 months, new fuel has ...

...stand for a while and turns back on. Seems like it only turns off on an inclined plane. SOUND LIKE FUEL PUMP WEAK OR FUEL TANK FULL OF SEDIMENT.CHECK FUEL PRESSURE.IT SHOULD BE 9 - 13 PSI FOR TBI ...

Question about GMC Sierra

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fuel pump fuse out?no sound of the fuel pump when the key is on, like usual truck turns over fine, went out suddenly. fuel filters changed regularly. may be the fuel pump? 160,000 miles on the truck. ...

Question about GMC Sierra

2 Answers

truck turn over but won,t start fire on plugs You could have a dirty fuel filter or weak fuel pump. Check the fuel pressure at the shredder valve and make sure there is 62-65 PSI, anything less then ...

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