HELP! =[ ENGINE RUNS ROUGH

1990 Nissan 300ZX

Tiny

chris_davis480

March, 27, 2011 AT 2:10 AM

Car runs rough through 1500-3000 rpm, bucks after the 2nd and 3rd shift.
misfires on one cylinder (5),
sometimes has some backfire,
pulled codes, only has a 13.
which is the coolant sensor, I bought a new one, was a duralast, and no change. Im so confused and frustrated, please help me!
its a 1990 nissan 300zx
thanks so much

FOUND 4561 RELATED QUESTIONS

Running Rough

27 ANSWERS
34 IMAGES

Idles Rough/changed Ects

37 ANSWERS
3 IMAGES

1 Answer

Tiny

rasmataz

March, 27, 2011 AT 6:04 AM

Check the no.5 spark plug, compression and injector.

Please login or register to post a reply.

Code Read Retrieval/Clear
Read Codes Like a Pro
How to gather codes Ford Explorer
Code Read Retrieval/Clear Mercedes-Benz C230