1989 Buick Century Shows code 42

LCARTE4

MEMBER
1989 BUICK CENTURY
6 CYL
FWD
AUTOMATIC
148,000 MILES

Car shows code 42 starts then dies

Wednesday, March 10th, 2010 AT 5:44 PM

1 Reply

BLUELIGHTNIN6

MECHANIC
16,542 POSTS

Code 42 : EST Ignition Circuit

Check for poor connections on the ECM wire harness. If connections are not damaged and connected properly then suspect a faulty ignition module.

Please login or register to post a reply.

1987 Buick Century Code 42

Checked The Codes For This Car And It Lists Codes 21, 34 & 42. Took Care Of 21 But Cannot Figure Out What 34 & 42 Are And Where The...

Asked by hansen34 ·

1 ANSWER

1987

BUICK CENTURY

91 Buick Century 3.3l V6 Running Rough, Code 26 And 48

I Have A 91 Buick Century 3.3l V6 That's Running Rough, Has Lost A Good Bit Of Its Gas Mileage And Is Giving Me Codes 26 And 48. The Check...

Asked by iglowinthedark2 ·

2 ANSWERS

1 IMAGE

1991

BUICK CENTURY

1988 Buick Century Code 43 Est Esc??

1988 Buick Century 6 Cyl Automatic 80000 Miles My Car Recently Started Jerking When I Reached 35. So, Hearing The Praise About...

Asked by errantwill-o-wisp ·

1 ANSWER

1988

BUICK CENTURY

1993 Buick Century Need Advice On How To Fix Problem...

I Have A 1993 Buick Century 6 Cylinder. I Have Recently Did An Engine Check And The Number Code 43 Pop Up. I Know What The Code Says But I...

Asked by figgy1981 ·

1 ANSWER

1993

BUICK CENTURY

1991 Buick Century

1991 Buick Century 6 Cyl Front Wheel Drive Automatic I Recently Bought A 91 Century And Ran Into Problems Immediately. So I Got A...

Asked by Joshuaoys1987 ·

1 ANSWER

1991

BUICK CENTURY

1989 Buick Century Shows code 42

1 Reply

Please login or register to post a reply.

Related OBD1 Code 42 Content

1987 Buick Century Code 42

91 Buick Century 3.3l V6 Running Rough, Code 26 And 48

1988 Buick Century Code 43 Est Esc??

1993 Buick Century Need Advice On How To Fix Problem...

1991 Buick Century

Sponsored links