• Register

AutoCodes.com FREE Android App
Ask OBDII Question
Please write Make, Model and Year of your vehicle

Find local automotive repair shops in your area | AutoCodes.com Local
Need A Repair Shop?
Find local automotive repair shops in your area.
AutoCodes.com Shops

35,100 questions

21,590 answers

822 comments

22,984 users

Top Users

Reynaldo 9,797 Points
Carguy1 5,200 Points
G37driver 3,517 Points
OBDIITech 2,745 Points
OBDtech2 165 Points
corvette-78 127 Points
knowledge 1488 124 Points
Lemuel Alfaro 118 Points
Samat Bekov 117 Points
ptl 113 Points

Pulled P0303 code, but engine runs fine...whats the problem?

Why would the engine run fine with a 303 code ?  Where is the # 3 cylinder located on the engine block?
Vehicle: 2001 Buick Enclave
asked Feb 16 by Bob

1 Answer

P0303 Misfire cylinder 3

In the back middle cylinder. You may have to check the spark plug condition, or swap the sparkplug to a different easier cylinder if the misfire move replace the sparkplug.

answered Feb 17 by Reynaldo (9,797 points)
Advertisement

Related Information

Related questions

Home - About AutoCodes.com - Privacy Policy - Terms and Conditions - Copyright 2010-2016 AutoCodes.com

AutoCodes.com - HelpForCars.net - Infinitihelp.com - Nissanhelp.com
...