Question about 1993 Subaru Legacy
Tried changing spark plugs. Check #1 cylinder tdc and crank pulley at zero mark. No Joy. Jim
I checked all grounds by disconnecting and reconnecting, also read them out with multi meter all is good. I read out cam and crank sensors for resistance and they checked good. I noticed that in a lot of the circuitry the ecu and starter relay are involved...... I like you are skeptical that all the sensors are all bad at one time. When I first started the trouble shooting I found the O2 sensor had a wire burnt in half and I repaired it. I of course checked all fuse again. When I purchased the car it had a check engine light and the codes that popped where the knock, O2, and purge solenoid senor. All other sensor that have popped are new. Every document I go to still goes back to the Cam and Crank position sensors. What are your thoughts? Could any of the sensors be bad even though they read good on resistance? Jim
Posted on Oct 29, 2008
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Posted on Jan 02, 2017
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