3p141592654 said:Sounds like an intermittent wiring problem then. You should never see code 22, as it is a major malfunction of the sensor circuit. You will not get a code 22 from overheating.
3p141592654 said:A new harness is a good idea on many of these cars as the 20yrs exposure to underhood heat makes the wire insulation and connectors very brittle. Plus, the harness clamps fall apart as well, especially the ones attached to the engine itself, which can lead to chaffing and intermittent short circuits.
Some year/model harnesses are no longer available though from Toyota.
Are you having other intermittent electrical issues besides the code 22? The first connectors to go are usually on the exhaust side (CPS, temp sensors, O2 sens)
CassMori said:Where in TN are you at? If you're close enough, I might could help with it some. It kinda sounds like you're pulling water into one or more cylinders, either from a bhg or cracked head/block (less likely than a bhg). Mine did this last time the headgasket blew, sucked all the water out of the system in a few miles. Steam cleaned cylinder #6 real well though .
deranged said:Well. I went to get it and I have a code 11 and the car won't start.
I think this means it's time to pick up a for sale sign.
deranged said:This isn't the first time I've gotten pissed at it and decided to sell it. I wont part with the damn thing. It's so fun to drive. I just get frustrated when all this shit goes wrong. I'm new to turbos. Its my first import, lot of new things here and I don't completely understand most of it. I've put many hours behind a computer monitor reading up about various things. I'm pretty sure I get the hang of turbos now, but I still would like to be able to diagnose my own problems.
johnathan1 said:I've been through hell with my car and it's problems, and I'm sure most of the other members here have been with their cars too...Supra's are NOT forgiving...
Just take your time to research everything before you jump headfirst into a repair...and if you have any problems, you can always get on SM and ask for help.
This forum is all about helping each other and learning from others...experience TAKES TIME.