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Home
Buick
Lesabre
Trouble Codes
P Codes (Powertrain)
P0400 - P0499
P0442
BUICK LESABRE P CODES (POWERTRAIN) P0400 - P0499 P0442
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Found 2 results
2002 Buick Lesabre PO442 Leak
I Have A Po442 Small Leak In Evaporative Emission System. How Do I Check Cannester And Purge Valve? Or Do I Just Replace Both? If...
Asked by
peoriamarty
·
1 ANSWER
2002
BUICK LESABRE
VIDEO
Is it Safe to Drive Check Engine Light?
Instructional repair video
GUIDE
Check Engine Light
Why is my check engine or service engine soon turned on? In this guide we talk about what this is associated with this notorious light, what it is used for and what you...
Codes P0102 And P0442
Rough Idle/idle Stall. Stalls When Parked. Coolant Is Low. Coolant Was Flushed And Replaced Less Than A Week Ago And It's...
Asked by
gjmattxm
·
1 ANSWER
2000
BUICK LESABRE
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