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    Help! Cruise Control Losing Speed (Sometimes)

    I have a '96 LT4 and have been having cruise control issues. When on the interstate the car will not maintain speed on a good level grade. I can set it for say, 75 mph. It will hold for a little while and then slowly start slowing down. It is still engaged because when I tap the clutch or...
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    6 Speed Transmission - 1996 LT4

    I recently replaced the 6 speed transmission in my '96 LT4 with a new one. The old transmission needs 2nd gear synchros but they aren't completely gone. Transmission shifts fine under normal driving conditions. Original transmission has less than 58K on it. Anyone interested? I'd like to...
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    For Sale: ZF S6-40 Transmission

    I have a ZF S6-40 transmission out of my '96 LT4 that I am trying to sell. It has less than 58,000 miles on it. The 2nd gear synchros are worn but functional. I drove the car from Mississippi to the Grand Canyon and back with absolutely zero problems in 2010. I was going to get the...
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    LT4 Code P00150 - Right Bank - Sensor 1

    My engine has been throwing this code since I put it back in the car. I got the same code about 2 years ago and replaced the O2 sensor. Never got the code again until now. When I first cranked the engine after having it out of the car there was quite a bit of smoke. This came from oil making...
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    LT4 Engine Quits on Highway

    I was returning from a nice Easter weekend in Perdido Key Florida. I was behind a slow vehicle on HW-98. I downshifted to 3rd gear and was in the process of passing. I noticed that I was not accelerating and was actually slowing down. I clutched in and the engine went dead. I coasted to a...
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    LT4 Cracked Pressure Plate

    While reassembling my LT4 I was in the process of installing the flywheel, clutch, and pressure plate. I noticed a small hairline crack in the pressure plate housing. Now I'm thinking that since the engine is out that it would be safer to replace rather than have it come apart in the future...
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    LT4 Oil in Antifreeze

    While draining the coolant system in preparation of engine removal, I noticed that the antifreeze has a black oil film on top of 5-gallon bucket where I collected the coolant (yes, it was a clean bucket!). I have oil in the antifreeze but there was no antifreeze in the engine oil when I drained...
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