
1999 Porsche Boxster 2.5L MIL Lamp on
Hello Porsche techs. I have two 1999 Boxsters with the mil lamp on for p1128 & 1130 mfr ctrlled fuel and air metering. I have replaced the oil filler neck on both as suggested by the tsb related to these codes, but the codes come back after a 15-20 min. drive....
FIX posted 6/10/2004
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Message Closed w/FIX
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VIN | WPOCA2987X |
Engine | 2.5 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P1128 | MAP Sensor Signal Lower Than Expected |
P1130 | Oxygen Sensor (Bank 1 Sensor 1) Low Signal Variance |
Message Closed w/FIX
Vehicle Data
1999 Porsche Boxster
VIN | WPOCA2987X |
Engine | 2.5 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P1128 | MAP Sensor Signal Lower Than Expected |
P1130 | Oxygen Sensor (Bank 1 Sensor 1) Low Signal Variance |