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Code 42
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Code 42
FORD1956
MEMBER
1989 BUICK LESABRE
6 CYL
2WD
AUTOMATIC
134,000 MILES
1989 Buick LaSabre - code 42
Friday, January 21st, 2011 AT 2:44 AM
2 Replies
DOCFIXIT
MECHANIC
18,828 POSTS
Pull DIST cap look for cracked insulation or loose wires if good suspect faulty module
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Friday, January 21st, 2011 AT 6:16 PM
MR TOM
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12 POSTS
42 The EST signal did not change when the ECM applied bypass voltage to the ignition module. No cap on this engine!
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Sunday, February 20th, 2011 AT 3:33 PM
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