1996 Mercury Sable GS 3.0L MIL Lamp on
Hello all. I replaced the engine in this car because water pump went and customer kept driving until it died. The first code to pop up was P0155 O2 sensor b2 s1 heater circuit malfunction. I swapped left & right sensors and get same code. This makes me think t...
FIX posted 3/25/2005
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Vehicle Data1996 Mercury Sable GS
Trouble Codes
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Message Closed
Vehicle Data
1996 Mercury Sable GS
VIN | 1MELM50U6T |
Engine | 3.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction |
P0401 | EGR System Insufficient Flow Detected |
P0402 | Excessive EGR System Excessive Flow Detected |