Folks,
I had the famous idle problem on my 88-420, took it to european motors downtown today and heres the writeup of what they did:
IDLE SPEED SWITCH IS NOT WORKING AND MAKING THE MOTOR IDLE HIGH. SO REPLACED IDLE SPEED SWITCH and OVP. RESEALED FUEL HEAD and SPARKED PLUGS, RE_ADJUSTED FUEL SYSTEM. REPLACED OIL PAN -
Cost - Oil Pan $65
Idle Switch - $75
Spark Plugs - $14.80
Labor - $245 smakaroos...
Now the idle problem is handled "apparently", but when I drove out of the workshop today the car was idling pretty hard. When I stopped at a stop light the whole freakin body was shaking. Its idling at 700 but pretty rough...
Help!!
Thanks,
Brendan