1990 GMC Suburban 1500 Q&A

1990 GMC Suburban 1500 Question: i have 1988 suburban it idles fine but when you give it gas it dies.

IT will sputter it wont run long even in idle. -
Answer 1
sounds like the fuel pump has failed. have it checked to verify. Roy -
Answer 2
Possibly a bad distributor cap and rotor. If it gets worse when it is damp out I would be almost 100% sure thats your problem. Your looking at about $20. You may have a bad fuel pump. Check fuel pressure. When you hit the gas the car demands more fuel so the fuel pressure may not be there to meet the demand. -
Answer 3
start with your fuel filter and fuel pump relay before spending the money on a fuel pump. -