Question about 1991 Suzuki Sidekick

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91 sidekick engine won't start, fuel pump relay replaced and working,fuel pump not running

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  • Anonymous Mar 17, 2014

    have new fuel pump,ecu revised and relays/fuses working ok

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Check for power at the fuel pump, I've seen these have a bad connection 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 pump.

Posted on Mar 01, 2009

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2 Answers

Cant find fuel pump relay on 1991 geo trcker


the 91 is below the ECU, the socket is green , the relay has a huge
pink wire, which is pump power.
did you find the bad ground in 2door car? is it? behind the left rear tail
light, the pump grounds with a screw there, all trackers (sidekicks) fail there. , and kill the pump, it the first check on all . with low or zero pressure.
post symptoms and can take you to it fast.
just a no start ?
this year, kick has pump power for only 3 seconds keyon
that be rule 1.
and pump power 12vdc cranking and running.
the wire is pink at the left tail light too.

every pump that ever failed, in every way possible, is here.
read this.

http://www.fixkick.com/INJECTORS/PUMP/dead-pump.html


2door or 4 door is first quesiton.

here is my 91
and my FP relay

http://www.fixkick.com/INJECTORS/PUMP/Fuel-Pump-Relay1w.jpg

Mar 27, 2014 | 1991 Geo Tracker

2 Answers

No fuel


Check that the fuel pump is not jammed , eventually replace it, check also the fuel filter.

Jul 20, 2008 | 1991 Suzuki Sidekick

1 Answer

91 500sl mercedes no current to fuel pump


Check fuse or relay to fuel pump. Obviously not getting power. Start at fuse blocks under the dash or under the hood!

Oct 21, 2013 | 1994 Suzuki Sidekick

1 Answer

I have a 94 chrysler concorde. The problem is it won't start, I have replaced the fuel pump and the fuel pump relay fuse. And it still won't start. What should I do now?


check see if you getting spark if not.have vechicle code scan could have faulty ECM .faulty camshaft sensor and crankshaft sensor.make sure engine has been tuned up.replace fuel filter change spark plugs and wires. before engine can run need fuel and spark.either one not working car will not crank.

Jan 12, 2013 | Cars & Trucks

2 Answers

I have a 91 s-10 that wont run...fuel pump runs and I am getting fuel to the carb all brand new plugs and wires and ignition coil and module and new cap and rotor? fires up and dies out?


The fuel pump relay is at fault. The engine will start running off the oil pressure sensor for the 3rd wire connected to the sensor feeds power to the fuel pump which makes your truck start right up. When the engine achomplish the standard oil pressure as needed the sensor shuts power off by the PCM default system and turns on the fuel pump relay to continue working the fuel pump. replace the relay and you will be driving around again

Mar 28, 2010 | 1985 Chevrolet Chevy

1 Answer

Where is the fuel pump relay in a 91 ford explore??


In the underhood power distribution box, the fuel pump relay is the same as the a/c relay swap the two and see if your pump starts to run, if so replace it, if not check power at the pump connector located on top of fuel tank, if it has power and the pump does not run then the pump is bad, remember when testing for power the fuel pump only runs for about 3 seconds when you turn on the key, after that you have to crank the engine, hope this helps, let me know

Dec 08, 2009 | 1991 Ford Explorer

2 Answers

Fuel sistem


Look for the fuel pump relay and replace it.


Robert

Sep 21, 2008 | 1995 Suzuki Sidekick

1 Answer

No fuel


I come to find out,the fuel command is controlled by the computer, due to corrosion in the internals, it is not telling the fuel pump to turn on,so in turn, I run a switch to the power side of the fuell pump, it works, but the weird thing is, you only need the power on to start the truck, after its running, you can shut the switch off, it stays running, shut it off, you need to turn the power on to make it start pumping again, now who can explain this??

Jun 22, 2008 | 1991 Suzuki Sidekick

2 Answers

No fuel??


Fill the fuel maybe?

Jun 22, 2008 | 1991 Suzuki Sidekick

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