P0302 Troubleshooting (Wire looks broken)
#1
P0302 Troubleshooting (Wire looks broken)
This morning I start the vette and it didn't start smoothly as it normally does. I got an engine light. I ran the scanner and found a P0302 code. I inspected the wire as I started to troubleshoot and I found a broken wire. Not a sparkplug wire. It looks like it goes under the air intake. It is a wire in the front of the engine that I don't know what it does. Can someone tell me what this wire
( pictures) is for.
( pictures) is for.
#2
Welcome to the forum.
Can you tell where the other end of the wire goes?
While the code indicates the following, I'm thinking maybe the knock sensor. Just a guess.
Can you tell where the other end of the wire goes?
While the code indicates the following, I'm thinking maybe the knock sensor. Just a guess.
P0302 Possible Causes
Faulty spark plug 2- Clogged or faulty fuel injector 2
- Faulty ignition coil 2
- Fuel injector 2 harness is open or shorted
- Fuel injector 2 circuit poor electrical connection
- Ignition coil 2 harness is open or shorted
- Ignition coil 2 circuit poor electrical connection
- Insufficient cylinder 2 compression
- Incorrect fuel pressure
- Intake air leak
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