
1994 BMW 840Ci 4.0L Poor Idle Quality, Hesitation, MIL Lamp on
hi all any help would be [...] crankcase breather,throtle plate gasket,intake gaskets and spark plugs with all factory parts .car came in with codes 203 oxygen sensor control limit reached bank 2,201 oxygen sensor control limit reached bank 1 and 12 oxygen sen...
FIX posted 5/31/2006
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Message Closed w/FIX
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VIN | WBAEF6329S |
Engine | 4.0 L / 8 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI |
Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On |
Occurs | Always |
Trouble Codes
12 | oxygen sensor bank 2 |
13 | oxygen sensor bank 1 |
201 | oxygen sensor control bank 1 |
203 | oxygen sensor control bank 2 |
Message Closed w/FIX
Vehicle Data
1994 BMW 840Ci
VIN | WBAEF6329S |
Engine | 4.0 L / 8 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI |
Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On |
Occurs | Always |
Trouble Codes
12 | oxygen sensor bank 2 |
13 | oxygen sensor bank 1 |
201 | oxygen sensor control bank 1 |
203 | oxygen sensor control bank 2 |