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Old 03-01-2011, 10:11 PM   #4
brcidd
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Re: 95 LeSabre Hesitates And Stalls Suddenly - Electrical/Computer Problem?

I really hesitated to change the PCM on mine..was looking for some one I knew that had the same body style car- so I could temporarily swap PCMs- to see if it made a difference-- but finally just grew fed up with it and replaced the PCM with one I bought new from Autozone. I did. though, have ignition module checked first, and I put a test light on ignition switch hots, and swapped out coils before deciding to go with the PCM change....The FP relay chattering was pretty strong evidence, even after I swapped out FP relay.
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Automotive A/C Engineer with:
'99 IH 4700 Toy Hauler
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'95 Chev 3500, 454 Dually Crew Cab- 145k miles-
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'94 Astro- 370k miles
'94 Firebird Formula- 5.7L 180k miles- gone-
'92 Chevy Lumina Van 3.8L 264k
'86 GMC S-15 - 2.8L 154k
'87 Buick Park Ave . 187k
'86 Buick Park Ave 3.8L 199k miles- gone
'77 Chevy Vega- 2.5L 175k miles gone but not forgotten
'68 Camaro 396 4 spd RS/SS -72k miles-
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