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My '02 Siiverado with 5.3L v8 won't run. It will start now and then, run smooth and then die suddenly. I check codes and replaced the Crank Position sensor, no change and now it reads ''no codes'' on the code reader. Any ideas?
I did check the fuel pressure and you were right, it reads about 5 psi. I checked the 15amp fuse and it's ok, and I had replaced the filter first thing when I couldn't get it started. I did check the fuel pressure and you were right, it reads about 5 psi. I checked the 15amp fuse and it's ok, and I had replaced the filter first thing when I couldn't get it started.
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Have the fault codes read again and get the code numbers so that we can identify if possible the causes for your problem. IN most codes recorded there are a list of possible causes for example if he said possible crank position sensor=== there is also the cam position sensor --wiring --ECM--HO2S sensor --MAF/MAP/VAF sensors that come into the equation
Check connections to crank sensor, then reset your comp by disconnecting your battery cables and holding them together. Make sure to have the code cleared as well.
I did check the fuel pressure and you were right, it reads about 5 psi. I checked the 15amp fuse and it's ok, and I had replaced the filter first thing when I couldn't get it started.
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