cwalsh

iTrader: (9)

So I am helping a friend with a 2002 Trans Am 66xxx miles stock LS1 and stock A4. He is noting that with the cruise set at @60 MPH the RPM's fluctuate about 200 or so indicating the converter is unlocking. He stated that this has only been happening in the last 1500 miles and that around 80MPH its fine. Any ideas on what I should tell him to look for? Service the transmission? TCC Solenoid?

Any info would be great.

Chris

Circle-D

iTrader: (21)

Need to get a scanner on it to see what it is doing. Computer seeing slip and turning it off???

Chris

cwalsh

iTrader: (9)

Good point on the scanner, cause you never know what the ECM is seeing. I was just hoping someone may have had a similar issue and could help point him in a direction.

Chris

garygnu

has the trans fluid been changed lately?change it a couple of times or have it flushed.if it still unlocks you mite be able to r&r the TCC solenoid your shelf.