94 Roadmaster dies at stop sign.

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11-25-2016, 09:05 AM

Farslayer

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Join Date: Nov 2016

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94 Roadmaster dies at stop sign.

Went for a drive in my 94 buick roadmaster, about 3 or 4minutes down the road at a stop sign the car dies and will not start. Aftermuch swearing and looking, find that I have a code for TPS fault. End up towingcar home, pull off TPS seems a little worn so replace. Still not starting.Start rechecking all fuses and find 25 amp elect and 20 amp fuse for A.I.R.pump blown. Replace both 25 amp blows again about 2 seconds after I turn keyfor power but not actually starting car (fuses in engine bay). Maybe 10 secondsafter the 25 amp blows the 20 A.I.R fuses blow again. I believe the compressorfor the auto leveling is seized. If I unplug the compressor the 20 A.I.R fusedoes not blow but to date the car will not start. Turns over, there is sparkand fuel at cylinders, I can hear the relay and fuel pump engage. My question ..Isthere a reason why the car will not start if the A.I.R pump and auto levelingcompressor are unplugged? As I understand both these systems are somewhatcommon systems that are deleted.
Up to the car dying at stop sign it was running great. Thereare no faults now. Anybody got any ideas of next move? Thanks in advance.

Lee