1990 Volvo 740 "fuel pump relay problems" Questions

fuel pump I just replace a fuel pump in a 91 volvo 740 and it want start what can the problem be Have you checked the fuel pump relay and fuse? That lives in the relay/fuse panel under the radio, ...

...fuel pump, or the fuses for that relay may be at fault, and that there are some fuses under the hood that might be related to both. I have no idea where they are or if that may be the problem. One ...

...fuel pump and relay changed and the fuse #11 power wire is dead. Is there a fusible link and if so, can you tell me where it is located? Fuse #1 works fine. Fusible links are either by the battery or ...

fuel pump is in the tank, all you have to do is have someone turn the key on but do not start and you should be able to hear the pump working for a few seconds,no sound the pump is bad,or could be the

...fuel pump could be dead. 2) The fuel pump relay (LH models it is located on the driver's side), Regina systems it is located on the coolant expansion tank. Test as follows: turn key to ON and listen ...

...fuel pump or other? Need to get it running so we can possibly sell it or perhaps keep it for my roommate? Change the fuel filter, and ensure the pump(s) are working. Some cars only have one pump in ...

...gets wet and stops sparking. Any ideas? Yes replace your fuel pump relay,first I agree with Bill, fuel pump relay could be faulty. If it is a REX system, it could be the crankshaft sensor

...fuel relay makes a click and as soon as it does that the car idles really rough, chokes and then dies so now my question is, 1. could it be the relay?- it get kinda hot but not hot enough to melt so ...

...Fuel pump, fuel pump relay, rpm sensor, MAF sensor, radio suppression relay. I've never seen the coil fail on these era Volvo's, ever. And I've diagnosed at least 50 of these with stalling problems. ...

...fuel pump spin up for a second when you turn the key to the on position. You should be able to bypass the fuel pump relay using a paperclip at the fuse box. Just find the fuel pump fuse and power it ...