10 discussions on MotorsForum about the Pontiac 4T60E: what owners asked, what went wrong, and what fixed it.
Hello--I've got a '94 Buick Park Avenue with 116,000 miles on it. Forthe past 2 weeks, the automatic transmission has been shifting veryhard when put into reverse and drive. (Transmission was serviced lastby the dealership at 102,000...
For a number or years, automatic transmissions have been mostly four speed. Now I'm seeing five and six speed, plus Nissan Maxima has a constant velocity on the '07 models (shades of Turboglide?)In theory, the more speeds the smoother...
I have a 1994 Buick Regal with the 3800 V-6 and the 4T60E transmission. Thiscar has 46000 actual miles and was purchased from the original 85 year oldowner who is now deceased.The problem I am having is this noise from under the hood which...
I have a 1992 Pontiac with 3.8l engine coupled with auto transmission 4T60Eor H (I think). The vehicle has about 165,000 km and original transmissionand engine. When driving (in D not overdrive) the vehicle at about 40-50mph, I can feel...
I'm wondering which kind of tranny ATF is best for my cars. I currently own:1990 GMC Vandura 2500, 350 cui TBI, TH700R4 transmission1991 Pontiac Firebird Trans Am, 305 cui TPI, TH700R4 transmission1994 Pontiac Trans Sport, 231 cui SFI,...
1997 Pontiac Transport with 185,000 miles.I have determined that my Pontiac minivan needs a Sonnax valve bodyrebuild kit. Does anyone have access to the GM TSB on Valve Body R&R??(See below for background info.)Thanks,Justin...