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My transmission is jerking at 45 to 50 mph what is the problem?
1999 Mercury Cougar

My transmission is jerking at 45 to 50 mph what is the problem?

(1999 Mercury Cougar)
I tried an O2 sensor, still jerks. Transmission fluid is full, I can't find the problem can anyone help me?
2 answers & 0 comments
Popular Answer
on June 05, 2014
You need a good mechanic with a good scanner at this point!
If that dont help, try a professional mechanic with a professional scanner! Possible 'engine' misfire...
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on June 05, 2014
You need a good mechanic with a good scanner at this point!
If that dont help, try a professional mechanic with a professional scanner! Possible 'engine' misfire...
Sign in to reply
on August 16, 2014
96 cougar 4speedod all electrical try throttle b
ody module, cruise control module transmission control module let me no you get fixed I got same problem I put lucas transmission conditioning in helped my chxenglight on too when it goes offshifts fine told me mine was purge canister & o2censor in cattalaticconverter can drive with cruise control buttons does better than with foot feed someone said shifter cable module censor ?I
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