josh (71.34.74.223) - Sun May 28 11:40:43 2006

I have a 91 geo tracker that i picked up from auction with slight front end damage.i repairedthe damage and rebuilt the head put it back together and tried to start it injector wouldnt let fuel into throtle body.tested injector and its good.so i decided to change computer.did that and it fired right up.drove about 20 miles and it died same thing no fuel past the injector.i put the old computer back in and it ran for about three minutes and died again same thing injector.please help thanx.

Reply #1 MIKE (71.52.242.207) - Thu Jun 1 04:10:45 2006

SOUNDS LIKE A BAD ECM MY TRACKER WAS DOING THE SAME THING.YOU NEED A ECM FOR YOUR TRACKER .LOOK ON EBAY $75.00 WITH A ONE YEAR WARRANTY EXCHANGE . LOOK IN EBAY STORES FOR DISCOUNTECMWAREHOUSE. OR EBAY USER TRAILSIDEKICK. THEY HAVE A BLOW OUT SALE ON THOSE ECMS

Reply #2 james bounds (76.0.43.239) - Tue Mar 31 02:30:27 2009

how do you test a fuel injector?

Reply #3 jerry crosby (66.116.9.176) - Fri May 15 19:04:06 2009

josh, had the same problem, this is what I did.I ran a wire that I fused (10 amps), hooked to 12 volts supplied only when when the key is in the run setting . I then spliced this wire into the wire going to the injector, this supplies voltage to both the ECM and the injector.

Reply #4 tommy (70.121.254.48) - Fri Nov 6 15:36:06 2009

well one day the car just died.to make a long story short. it was not getting any fuel to the jet..troubleshot system from pump to fuel rail.no fuel at injector.replaced injector. still not working.replaced ecm...drove it for about 2 blocks shut off again won't start... what do i need to do.... help

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