Question about 1991 Nissan 300ZX
Replace it. they all go bad at some point and ****** timing on all nissan 91 up. its a paint to change under the manifold and around $250 new. you can bypass it by putting a 400ohm resistor inline out to ecu and the car will start up good always and run great with good gas milage. beware if you ping run bad gas or preignite it wont correspond to safety and hurt your engine. so run 93 octane like you should be in the first place with that car and youll be fine
Posted on Mar 16, 2011
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Posted on Jan 02, 2017
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