How is drive fluid changed in a GMC 3500?
Drive fluid pressure from the manual valve is changed into 2-3 drive fluid pressure at the 1-2 shift valve, this pressure is directed to the 2-3 shift valve, Pulse Width Motor (PWM) solenoid and the intermediate (second) clutch.
What causes a 6.5L diesel engine to stall?
SYMPTOM: Your 6.5L Diesel stalls just as if someone had reached over and turned off the ignition switch. CAUSE: There are two main causes. The first and most common is the PMD (also called FSD).
What is the solenoid on a GMC 3500?
– Pulse Width Modulated (PWM) Solenoid: When energized by the PCM signal pressure shifts the converter clutch shift valve, thus the Torque Converter Clutch (TCC) is applied. The signal pressure also acts on the Torque Converter Clutch Regulator valve (TCCR) which regulates output pressure to control the apply and release of the TCC.
What to do if your 6.5 diesel won’t start?
To read more about 6.5 PMD failure and the recommended cure, our FSD heat sync kit, follow the links below: For those with more in-depth issues, proceed to follow through the no-start guide one step at a time.
What are the parts for a 1993 GMC 6.5L Turbo?
US Diesel Parts carries a great selection of 6.5L diesel turbo performance parts and stock parts for your 1993-2000 GM truck. The Stanadyne DS4 electronic diesel fuel injection pump has marked its place in diesel history. We rebuilt hundreds of them under the GM warranty service period before they finally got all the bugs worked out.
How many times has GM 6.5L diesel been down?
It has been in two different chevy dealerships for service of the exact same component – Diesel injector pumps; not once, not twice, not even three time, but six repair/replacement and is down for the seventh time.
Are there any problems with a 1994 Chevy 6.5L Turbo?
For tmats1,RUN, do not walk, as fast and as far as you can to get away from any Chevy diesel, especially the 1994 6.5L Turbo!!! For tubeking1, you are the only human that I have encountered live or via internet that says that have had no problems or only minor problems with there Chevy 6.5L Diesel!
Are there any problems with the GM diesel?
He said that there were a lot of problems with the GM diesel, and some of the problems had no solutions and sometimes they couldn’t firgure out what the problem was (and he is a certified diesel mechanic himself). He also said he sees a lot of them in for work in a more disproportionate number than gassers.