General Tech Help Good at troubleshooting? Have a non specific issue? Discuss general tech topics here...

99 cougar engine issues

  #1  
Old 09-29-2012, 09:14 AM
Junior Member
Thread Starter
Join Date: Aug 2012
Posts: 3
Default 99 cougar engine issues

I have a 99 cougar 142k auto v6 the car has engine codes p0171 p0174 p0420 it is leaking gas from the intake manifold will upper and lower gaskets fix this? Also I have a SRI on the car and I tried cleaning the maf yesterday and now I get a burning smell and if I rev it up to about 3-4k rpm when I release it kinda back fires or I hear like a pop sound is this the maf bad? Any suggestions will help
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jacob.e.terry
Sable
0
05-25-2010 10:43 PM
mercgearhead
Cougar
0
03-16-2010 08:00 PM
GORG
Cougar
5
01-18-2009 06:46 PM
Cougirl
Cougar
2
10-05-2008 05:37 AM
stang_crazy
Cougar
0
08-12-2007 07:25 PM


Thread Tools
Search this Thread
Quick Reply: 99 cougar engine issues


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.