1989 Mercedes-Benz 300-Class "replace fuel pump 91" Questions

fuel pump, and tank if someone knows what it could be just e-mail me at [email protected] please someone find me the answer thanks Jim.. DID YOU CHECK THE FUEL PUMP FUSE AND RELAY.AND THE FUEL INJECTOR

...fuel pump in my 91 gmc sonoma, I have droped the tank and taken the pump out and it works fine but there does not seem to be any power going to the pump. pump works when supplying power from the keys ...

...pump relay. All the fuses in the glovebox are good. The fuel pump will still not come on. How can I fix it ? the fuel pumps circuit starts from the engines oil pressure sensor so replace that item ...

...fuel pump, fuel pressure regulator and the Automatic shutdown relay that also acts as fuel pump relay...no power getting to fuel pump...any ideas? there is another fuel pump relay. also check oil ...

91 honda wont run 91 honda accord, I replaced fuel pump and the relay. still not getting power to the pump replace pgm-fi main relay

...for the fuel pump in a connector behind the left rear taillight. If that connection is good and you have power and ground to the pump when you cycle the key or crank the engine, then replace the

...works like they should. I think it dosent get any fuel into the system, how is the best way to check this? Cheers, Kevin check/replace the fuel filter. the fuel pump is defective. check the fuel ...

replace the fuel pump (it's nfg). I've diagnosed numerous fuel pumps this way. Remember the pump needs to be replaced, if you drive it, you don't know when it'll fail for good. Hope this helps. Please

replace the fuel filter as well? and check the fuel pump fuse and relay. You need to check and see if the fuel pump fuse/relay is good. Also check to see if your pump has a good ground and power lead.

...right away.Have replace fuel filter,fuel pump,and plugs. When you replaced the pump, did you replace the hose between the pump and the sending unit? Check the fuel pressure. It should be 11-13