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1996 Pontiac Grand Am SE 2.4L MIL Lamp on
Posted to GM Driveability on 12/18/2007 8 Replies

i had this grand am come in with mil on with a p0440 and p1601. p0440 keeps comming back at first start up at idle or driving.i check both purge and vent solenoids,both are operating [...] tested the system and held prssure good, no leaks at all. i can actuate...

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  Related Documents & Media  1996 Pontiac Grand Am SE

 
Message Closed w/FIX

car Vehicle Data

1996 Pontiac Grand Am SE

VIN 1G2NE12TXT
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
Misc.Sedan

Trouble Codes

P0440EVAP System Leak Detected
P1601PCM Serial Communications Malfunction
Message Closed w/FIX

car Vehicle Data

1996 Pontiac Grand Am SE

VIN 1G2NE12TXT
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
Misc.Sedan

Trouble Codes

P0440EVAP System Leak Detected
P1601PCM Serial Communications Malfunction