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1999 Porsche Boxster 2.5L No Start, Poor Idle Quality, Stall, MIL Lamp on
Posted to European Driveability on 5/19/2006 5 Replies

This vehicle came in with the MIL on and codes for air injection and oxygen sensing adaptation. The customer's main complaint was hard start on hot soak. Replaced an air injection valve and mass air flow sensor. Air injection problem solved, but hard starting ...

5 Replies Received (View Replies)

  Related Documents & Media  1999 Porsche Boxster

 
Message Closed w/FIX

car Vehicle Data

1999 Porsche Boxster

VIN WP0CA298XX
Engine2.5 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsNo Start, Poor Idle Quality, Stall, MIL Lamp On
OccursHot, Idle, After a Hot Soak

Trouble Codes

P1128MAP Sensor Signal Lower Than Expected
P1130Oxygen Sensor (Bank 1 Sensor 1) Low Signal Variance
P1140EGR Throttle Control Circuit Open
Message Closed w/FIX

car Vehicle Data

1999 Porsche Boxster

VIN WP0CA298XX
Engine2.5 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsNo Start, Poor Idle Quality, Stall, MIL Lamp On
OccursHot, Idle, After a Hot Soak

Trouble Codes

P1128MAP Sensor Signal Lower Than Expected
P1130Oxygen Sensor (Bank 1 Sensor 1) Low Signal Variance
P1140EGR Throttle Control Circuit Open