Questions & Answers for: power fuel pump 740 volvo

...fuel pumps were replaced within the last 6 months. Any help would be greatly appreciated! Jestar15 Horrible squeal. If my 740 made a horrible squeal I would be upset also. These ideas - timing belt ...

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...power and found the the Harmonic Balancer was broke. It was replace and retimed. you should have two fuel filters on that car one under the car on the fuel line it sounds like its not getting fuel ...

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...When tank runs dry the pump overheats , then it gets covered with cold fuel and causes it lock up. Then power is sent to it by trying to start and can overload the circuit blowing 1 or both of

fuel pump fuse and power it from an other fuse. If that spins up the fuel pump and starts the car, then you have to worry about finding the fuel pump relay. I can't help with that because I have never

Question about 1988 740

1 Answer

either a faulty starter inhibitor switch or a faulty starter solenoid. The fact that the fuel pump does not power up points strongly to the inhibitor switch. Try another one, they're not expensive

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