Hey gang, CNGchat needs your help!

For over a decade we have enjoyed providing this little corner of the Internet for folks to discuss all things natural gas vehicles. It is the largest forum of its kind: with some 70,000 posts on over 11,000 topics. But with continued low gasoline & diesel prices and strong automaker support for electric vehicles, consumer interest in CNG has dropped considerably, and with it has visitor traffic here. As a result, Google ad revenues no longer cover hosting fees.

If you find CNGchat to be a useful resource then please consider making a modest donation to support keeping this remarkable pool of knowledge available to the alternative fuels community. Thanks!

See more
See less

Any CNG shops or techs in the Nashville,TN area?

  • Filter
  • Time
  • Show
Clear All
new posts

  • Any CNG shops or techs in the Nashville,TN area?

    I have an 01 Ford Crown Victoria in Nashville, TN that needs attention. Car is misfiring on the left bank until it warms up. Burned up the drivers cat. Replaced cat, fuel injectors on the left bank as well as coils.
    Local shop has given up. Ford dealer is no help.
    No misfire monitor on the 01, so I'm wondering if it's an alt fuel module or pcm issue? Weird that it clears up once the engine is warm. Any recommendations?

  • #2
    Have you looked at the readings that the 02 sensor is showing?


    • #3
      What do the numbers look like for the 02 sensors?