
1994 BMW 540i 4.0L Excessive Emissions, Poor Idle Quality, Surge, MIL Lamp on
Vehicle failed emissions test. The engine idles rough and it sounds like a vacuum leak. We looked on IATN and found many references to leaky PCV systems. Then we pulled out the oil dipstick and put a finger over the tube. Sure enough, there is vacuum and the s...
Summary posted 5/30/2009
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Message Closed w/Summary
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VIN | WBAHE6319R |
Engine | 4.0 L / 8 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD1 Ca Emissions |
Symptoms | Excessive Emissions, Poor Idle Quality, Surge, MIL Lamp On |
Occurs | Always, on Accel, Idle |
Trouble Codes
1213 | |
1221 | 1213 - |
Message Closed w/Summary
Vehicle Data
1994 BMW 540i
VIN | WBAHE6319R |
Engine | 4.0 L / 8 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD1 Ca Emissions |
Symptoms | Excessive Emissions, Poor Idle Quality, Surge, MIL Lamp On |
Occurs | Always, on Accel, Idle |
Trouble Codes
1213 | |
1221 | 1213 - |