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2009 Chevrolet HHR SS 2.0L No Start, MIL Lamp on, Hard start
Posted to GM Driveability on 6/21/2013 7 Replies

The car will not start unless the maf sensor is unplugged and it still take a while for it to start. the maf sensor has been replaced and the car ran good but for only a couple of days. When the maf is left unplugged the car will run. The front o2 sensor will ...

7 Replies Received (View Replies)

  Related Documents & Media  2009 Chevrolet HHR SS

 
Message Closed w/Summary

car Vehicle Data

2009 Chevrolet HHR SS

VIN 3GNCA73X49
Engine2.0 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start, MIL Lamp on, Hard Start
OccursAlways

Trouble Codes

P0100MAF Sensor Signal Voltage Too High
P2187Fuel Trim System Rich At Cruise Or Acceleration (Bank 1)
Message Closed w/Summary

car Vehicle Data

2009 Chevrolet HHR SS

VIN 3GNCA73X49
Engine2.0 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start, MIL Lamp on, Hard Start
OccursAlways

Trouble Codes

P0100MAF Sensor Signal Voltage Too High
P2187Fuel Trim System Rich At Cruise Or Acceleration (Bank 1)