× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1999 Volkswagen Passat GLS 1.8L Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on
Posted to European Driveability on 8/3/2007 12 Replies

I recieved this car this morning running poorly. the code I got was P1237 with a Snap-On brick, OBDII global (cyl #1 injector circ open) I checked the injectors the old fashion way, I unplugged each one just to be sure there was an issue. I found cyl #2 to be ...

12 Replies Received (View Replies)

  Related Documents & Media  1999 Volkswagen Passat GLS

 
Message Closed w/FIX

car Vehicle Data

1999 Volkswagen Passat GLS

VIN WVWMA63B7X
Engine1.8 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / FUEL
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp On
OccursAlways
Misc.Coil

Trouble Codes

1237cyl 1 fuel inj circ open
Message Closed w/FIX

car Vehicle Data

1999 Volkswagen Passat GLS

VIN WVWMA63B7X
Engine1.8 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / FUEL
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp On
OccursAlways
Misc.Coil

Trouble Codes

1237cyl 1 fuel inj circ open