1994 crown vic check engine light

[gparsons70]

My check engine light go on when I'm xcelerating, thn gos out once I'm crusing. Any one know what that could be?

thanks for any responces.

[CraziFuzzy]

Re: 1994 crown vic check engine light

Could be any number of things. Best bet is to have it read. Problem being you'll pretty much HAVE to take it to a ford dealer, as the CNG engine generates some codes that the average shop would not really know anything about, and are not documented in normal shop manuals.

[boycoolman]

Re: 1994 crown vic check engine light

So many possibilities, but every time I've had a check engine it's been an oxygen sensor. Are your tanks due to expire this year on your 1994
crown vic? Let me know if you find a good source for tanks. I hear mine
are $3000 a piece for my F150... (luckily I have 6 more years)