Questions & Answers for: GMC Sonoma fuel problems

Question about 2000 Sonoma Extended Cab

1 Answer

Hard to start, possibly fuel system problem I have a 2000 GMC Sonoma 4.3 liter that is hard to start. Just had a full tune up including a plugs, wires, rotor cap and distributor cap and a fuel filter.

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...problems or electrical problem? sounds like a fuel pump problem. take off gas cap and have someone sit in the truck and turn iginition key to on. (do not turn key as if you were starting but to "on ...

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no fuel pressure on 94 gmc sonoma s10. replaced no fuel pressure on 94 gmc sonoma s10. replaced fuel filter. drained all old fuel from tank. replaced hose. was sitting for a couple of years. would not

...98 sonoma will not start. It turns over and cranks for just a split second then dies you may have a fuel blockage if it is fuel injected, remove the fuel supply line leading up to the fuel rail, put ...

Question about 1998 Sonoma

5 Answers

...fuel pump problems. I replaced the fuel pump and now the truck will not start. There is spark and there is flow at the filter, but it is very difficult to track the fuel line to the fuel rail. When I ...

Question about 1998 Sonoma

1 Answer

problems with the battery in this case. Fuel gauge keeps jumping up and down but I just recently filled up the tank and I haven't driven that far to make a difference. Am I correct in assuming the

Question about 2001 Sonoma Extended Cab

1 Answer

2001 gmc somona still sputtering and sometimes stalling after fuel pump change and new spark plug and wire change. We cleaned fuel injectors and changed fuel filter. Need HELP asap!!! we was having ...

...fuel injection system.  Also, have you checked to see if you have spark at the spark plugs?  It could be that your truck is not starting because of ignition system problems.Please also ...

Question about 1996 Sonoma

1 Answer

fuel pump relay the truck won't start I put gas in the carb. and it starts up then it will run for awhile then I have to do it again. While you could have a fuel pressure (pump/pump relay) problem. I ...

truck turns over but wont start. it has fuel in the tank. is this an ignition switch, guage cluster or fuel pump problem? with ignition on, all guages are at zero and digital gear selector doesnt show

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