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Ok ill get to work on that in the morning. However id like to clarify something. Jumping the pressure switches under these conditions that im dealing with will cause the compressor to still not engage correct assuming that the AC Amp is not doing anything or my CC box is not sending the signal...

The clutch relay is getting power but its not flipping it when the switch is turned on. I checked the fuse with a test light and its getting power. Ill recheck the CC head just to be sure. Im gonna admit it but im not good at reading diagrams so when you say clutch circuit im assuming youre...

Phew i was hoping you would find this thread. My engine does not idle up either you are corrrect. I should get Code 51 with the tps unplugged correct? The CC test outlined in the TSRM says when voltage is applied to the CC Pin 14 should read less than 1 volt with the AC switch on. It measured...

So yesterday i charged the AC system after replacing the compressor with a new unit and a new reciever. The compressor would not kick on even after reaching 35psi on the low side. I charged the first can in liquid with the car off through the high side. On my second can after i started the car...

Welcome and you posted in the wrong section. Also the search button up in the right hand corner is very useful. Someone move this to the right section. Even still though i will answer your question. Search next time theres a thread only 3 pages into the general section about this...

Sorry dude but the mk4 never sold that many of them period. Compared to the Z and 3000GT. Even nissan and mitsubishi had issues and look at mazda they pulled out in 95. Imho the mk4 when it was being sold new never gave me that omfg wow factor. It was a nice car tho.

I plan on running my TD06H-20G im just a little skeptical on getting a manifold and spacer that im not sure will fit if you know what I meab

That will make it sit too high

Does anyone make a t3 manifold now a day for the 7M? I know blitz and greddy did at one point. Im looking to go external wastegate on my 20G and would like a tubular manifold to make things easier. Hoping to get suggestions and ideas if you have any that conform with my goal. Thanks

look on the plate on the firewall it will tell you the color code. fyi based on your frame number your car is actually a 87 model year car not a 86.5 it was built in 86 though. So its not so strange it came with a 7mgte

Why not recommended? I bought my own case of 12 for $200 at my local parts store theres tons of this stuff left new old stock and recycled.

rockauto. If ur ac system stopped working after you got it I suspect theres a leak somewhere. I wouldve kept it r12 though

Was the r12 system not working? Why change if it was already working?

the ac clutch cycles on and off if it was bad it would start wobbling or worse seize up and snap the belt off

did you adust the trans line at the throttle body to make sure its in spec? Its in the TSRM. http://www.cygnusx1.net/Supra/Library/TSRM/MK3/manual.aspx?S=AT&P=19 Also just to make sure you were adding atf while the car was running correct? The trans must be hot so you have to drive it a...

No in fact your car may be one of the last 1990 models built. Production for our cars start in Aug and ends in July. For example the 1988 model year started in Aug 87 ended in July 88.

Its stamped on the firewall

Im working part time at my local toyota dealership to help get through college. I dunno if the owner of this car is on here or not if so i hope he or she doesnt mind i post photos. So one of the techs is working on this car and i stroll by and since im a bit nerdish when it comes to MK3s i...

Tanabes on ge's arent much louder than turbos so itll be quiet

You need a high side adapter