CODE READS NO APART 1 CYL

2002 Jeep Wrangler

Tiny

Anonymous

February, 15, 2013 AT 2:44 PM

Code reads no apart #1 cyl. What will fix it ihave replaced coil pk and spark plugs

FOUND 4125 RELATED QUESTIONS

8 Answers

Tiny

Jacobandnickolas

February, 15, 2013 AT 2:49 PM

Have you checked to make sure you are getting good spark to that cylinder? Have you checked compression in that cylinder?

Tiny

JDL

February, 15, 2013 AT 2:57 PM

If the code was po301, did you visually check for spark at the spark plugs? Also, check fuel injector. To check for spark, where applicable, you pull a spark plug wire loose, use a spark tester in the plug boot, adjust the gap on the tester, ground tester to metal part of engine. Have helper crank the engine, watch for spark at the tester gap. Your local autostore has spark testers. You can use a known good spark plug for the tester, break the ground electrode off, the spark should be strong enough to jump the gap.

Any driveability issues or just a code?

Tiny

JDL

February, 15, 2013 AT 3:02 PM

Hey jacobandnickolas, I finally got over 10,000 posts. Didn't think I would live long enough to get there. Took me long enough. The site ought to give me an, "ataboy" or something. Lol

Have a good day

Tiny

Jacobandnickolas

February, 16, 2013 AT 1:55 AM

Congrats JDL. Next stop 100K.

Tiny

JDL

February, 16, 2013 AT 3:18 PM

Ill never catch you or ras.

Tiny

Jacobandnickolas

February, 16, 2013 AT 11:01 PM

You never know. I will be out again for surgery later this year. That is your chance. Lol I have been trying to catch raz for a couple years.

Tiny

JDL

February, 17, 2013 AT 3:31 PM

I wish you luck with your health issues.

Jack

Tiny

Jacobandnickolas

February, 17, 2013 AT 11:10 PM

Thanks, Jack

Please login or register to post a reply.

Spark Plug Replacement Toyota Tacoma
Spark Plug Replacement Honda Element
Spark Plug and Wire Replacement Ford Mustang
Spark Plug Replacement Ford Explorer 4.6L V8
Spark Plug Replacement Toyota Corolla 2000-20
Spark Plug Replacement Mercedes Benz ML500
Spark Plug Replacement Mercedes Benz C230