Chevrolet 4L60E

29 discussions on MotorsForum about the Chevrolet 4L60E: what owners asked, what went wrong, and what fixed it.

What owners report

Vortec 4.3L V-6 -- Opinions Wanted.

It always bothers me to see the post of yet another victim of GM'spoorly designed 4.3 Vortec V-6. (See the post entitled "99066F: Is thisGM recall real??") With the exception of the GM passenger car diesels, Ifeel that the 4.3L Vortec V-6...

Automatic transmission problems on a '94 Buick Park Avenue

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...

Error code 43 - 1990 TBI 350 - can't figure out.

I have read many posts about this problem and have tried all. Myknock sensor wire is routed away from exaust and in good condition.Timing is currently at 6 deg. BTC. have tried 0 - 12 deg. Replacedknock sensor and ESC module with new...

97 4*4 Tahoe Transmission Failure

My truck is sitting at the local Goodwrench awaiting a remanufacturedtransmission. It cooked yesterday on the Coquihalla, fairly good climbfor 20 km, was working perfectly, passed every import that flew pastme on the flat lands on the way...

RPM question

All,Hi, I just picked up my new truck yesterday. 1996 Chevy K1500 SilveradoZ71, 350 engine, automatic (4L60E I believe), not sure of the dif yet (goingto be figuring it out today, I hope). My question is regarding the tach andRPM. As I...

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