Questions & Answers for: Buick code 140

Question about 2002 LeSabre

5 Answers

... You may want to replace the fans runs anywhere from 140$ up to 250$ depending on the brand. Keep me updated. Thanks, Lee Have alook also at link ...

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Question about 1994 Park Avenue

2 Answers

...140.html this is the best you will get on the net i think its hard to find this one but there all there all wiring and the diagram Call your nearest 5 star dealer and they can fax you a copy of the ...

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Question about 1988 LeSabre

2 Answers

...140),or the ECM ($80),I found that on mine the number 3 cylinder does not look like it is firing when I inspect the spark plug,but the only code I get # 41.I'am going to start with the cheapest part ...

...code of P0300 - Random engine misfiring. There are other reasons like plugs, plug wires, coil, etc. I changed plugs, plug wires and checked the coils and ended up with it ICM. Costs abot $140. It was ...

...code I would look first at the coil(s). My 2002 has 3 coils (2 cylinders per coil). I just went through this problem with my 2002 with the 3.8 engine. I bought one coil and tested it in each spot. No ...

...code and not even close to starting. I checked and rechecked all connection plugs and re attached the harness to the main computer. Still no start. Multiple engine misfire is related to the coils and ...

Question about 2002 LeSabre

1 Answer

...140 and they changed the plug again. Next it began misfiring again! I have switched the 2 coils up front and gently sanded w/ emery cloth the blade for Cyl. #1 + cleaned the blades with WD-40. Same ...

Question about 1997 Riviera

1 Answer

what does code PO 140 mean code PO 140 Yes, PO140: O2 Sensor Circuit No Activity Detected Bank 1 Sensor 2 P0140 Buick O2 Sensor Circuit No Activity Detected Bank 1 Sensor 2

what does EXP 140 code mean for a buick park avenue P140 means 02 Sensor Circuit No Activity Detected (Bank 1 Sensor 2)

...140°F) or below if the PCM detects a malfunction in the ECT sensor circuit. Refer to Cooling System Description and Operation . Would have DTC- diagnostic trouble code stored in Instrument cluster or ...

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