Still waiting to order odometer gears and work the lights. It's been kinda hard to get the car back from my wife since her Trailblazer burned an exhaust valve... I drove the car yesterday on a highway trip and tried to get the cruise to engage and had these random results: 1. Wouldn't engage 2. Enga...

Odometer gear: The smaller one is almost always the first one to go, but they both will, eventually. I usually replace them both when I am in there, I like to minimize the number of times the dash comes apart. Remotes: When you have it apart, does the black button give a slight click when you press...

Service light, there are only 3 solutions: 1 take out the bulb and throw it away (or use it for another, burnt out one) 2 black tape over the front plastic 3 pay someone, either a shop or someone who sells the Draper reset tool. I always go with solution 1. Odometer: this is a very common problem, ...

new problem, fuel pump housing leaks when car is topped off. I ordered one yesterday and hopefully It'll get here this afternoon. I don't like the smell of gasoline in the morning...

Went out for a test drive and only have 4 issues: Service light for 120 Seconds Speedometer works but trip Odometer and Odometer do not work??? One light in radio is out and most of the lights in rocker switches are out as well... Both Keyless remotes don't work, batteries are new but no signal comi...

It looks like I'll be looking for the sensors while I have the Wheels off to get new rubber... If the ABS module is out would the lights come and go or just be on all of the time??? Is there anything I can do to Manually turn off the service light that comes on at start up then goes out 120 Seconds ...

Another PCM showed up and it has the correct part # and I installed it and the Limp Mode appears to be gone for now... As I stated before the car is not registered or insured so my windshield time has been short driving around the neighborhood. It now appears to have the "ABS" and "Tr...

it looks like it shifts from what the Tach acts like... I bought the car with the Turbo removed and laying in the trunk and the guy I got it from said that it kept getting stuck in winter mode. The arrow on the dash blinks and from I've been told it's not winter mode but rather Limp mode... The PCM ...

Still Looking for PCM to Arrive...

I'm checking on PCM part # and curious what the right part # is for my '97 850R Automatic

I found a PDF which lists numbers but non seem to match my PCM's part #0 261 203 628...

what is the difference between 850R and a 850 T5R???

Put in New TPS and has same problem. ran ohm test on wiring specifically pin 18 and 43 for PCM. Vehicle wiring checked out okay but PCM is 1.7k resistance. Put PCM in freezer and rechecked, reads zero when frozen and car is fine until PCM warms up... Ordered a used PCM should be here today or tomorr...