Your engine stutters or misfires. Check engine light turns on. Then for no reason i can find, the key is turned to the on position, the ecm will not perform the post (evidence by.
1993 Pcm Pin Out Chart (Gm.
Several years ago, my mom had basically the same issue. If it fails the cycle, you'll get a check engine light. While the engine is running, tap on the ecm with a screwdriver handle and see if the truck stalls.
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Worst 1994 chevrolet c/k 1500 problems #1: 1994 chevy silverado 1500 2wd ext cab 350 cuin tbi in dark chevy blue An illuminated check engine light is one possible symptom of a problem with the ecm.
Luckily, If After It Had Cooled Off For About 10 Minutes, It Would Start Again, And Run For A While Before Dying Again.
Otherwise it was running pretty wel. As mentioned above, the ecm controls the engine timing, and air/fuel ratio. Ecm fuse keeps blowing just fixed this problem, change your fuel pump module, fuel sending unit shorts out on fuel level swing arm blue wire.
Your Engine Stutters Or Misfires.
A bad or failing ecm may produce any of the following 5 symptoms to alert the driver of a potential problem. Balance shaft rattle 1994 c/k 1500 average cost to fix: Have replace egr valve, distributor and ign control module, coil, tps.
Misfires When Timming Advance Is Connected To Ecm, Disconnect And Misfire Go Away.
Here are some of the most common things that happen when your cavalier's ecm is bad. Chevrolet > 1994 > c1500 pickup > 5.7l v8 > electrical > engine control module (ecm computer) price: Ssdiesel supply, gm 6.5 td overheating specialists, diesel pmd failure, fsd heat sync kit.
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