20 Most Recent 1986 Oldsmobile Cutlass Supreme - Page 2 Questions & Answers

Usually a broken wire between the driver door and the car . Cut the black tubing and check for broke wire

The high idle cam is on full warm up probably because the choke pull off is not working or the flap is sticking

No. Thankfully, such an abomination has never been ...well, no doubt some idiot somewhere has actually done it. The only similarity between GM and Ford cars is concept and powertrain layout. Little if anything is compatible or interchangeable between them. Ditch the supreme and find a ford car needing the exact same engine as yours.

Ok sent you this the engine you have to specify that engine has to help you. Thanks

SOUNDS LIKE THE HEATER CORE HAS BEEN BYPASSED, DID YOU JUST GET THE CAR?

The light is on because a problem exists in the engine electronic controls. To reset the light disconnect the battery negative cable for 5 minutes. If the problem is still there the light will come back on. In that case you need to run a fault code test on the system, to do that go here and read the way it is done.

You'll find it in the carburator. Unhook the fuel feed line from the front of the carb and undo the large nut directly where the fuel line connects to. The filter is there.Pay attention to how the filter comes out and put the new one back in the same way. Hope this helps.

Make sure evaperator is clean. Cheak high and low presure with combow manifold gages. Only and freon to low side, which is the biger hose.