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Old 03-08-2009, 08:22 PM   #3 (permalink)
90 MX83
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Quote:
Originally Posted by kamesama980 View Post
the running rough issue could be any number of issues though very seldomly is it the distributor. cap, rotor, plugs, wires, vacuum leak, poor compression on a cylinder, or the very common blown head gasket (or BHG). take the spark plugs out, check them (ie: look at them) and while they're out, check the compression. exact number isn't as important as they they're similar. other ways to check for bhg would be to start the car and let it warm up a little with the radiator cap off. if it starts bubbling (steadily), you've got bhg. open the oil cap and look for milkshake looking crud under it or in the valve cover. before you ask more or how to, look here: http://cygnusx1.net/Supra/Library/TSRM/MK3/ and go through the troubleshooting sections.
Thanks for this help. See, the car vibrates or the body vibrates slightly when its in drive and only when you come to a full stop. When i drive it theres no vibration so i doubt its the headgasket. the radiator cap is clean and so is the oil cap. No sludge anywhere. No smoke from exhaust. My mechanic told me to change the motor mounts? Can they be the culprit. I checked my motor mounts, there so clean as well as the entire car, that youd never think its motor mounts? Car has 56K miles on it. all original californian. Let me know what you think ASAP. Thanks.
-Mike.

Does anyone know where i can purchase a brand new mx83 cressida tranny pan? I had to take myn off because the drain screw doesnt screw out it spins but aint comin out. Anyone know where i can get a new one? Think the dealers have em?? pls help guys. thanks

Last edited by kamesama980; 03-09-2009 at 09:39 PM. Reason: saving space
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