× 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
1996 Chevrolet Monte Carlo Z34 3.4L Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp on
Posted to GM Driveability on 8/24/2004 6 Replies

Car came in with intermittant ck engine light on, found code p0172b (fuel trim rich), Cleaned fuel injectors, did a engine decarbonizing, check O2 sensor(switching from 75 to 890), ck'd for all vacume leaks and found none, changed fuel filter, news Oem Plugs a...

6 Replies Received (View Replies)

  Related Documents & Media  1996 Chevrolet Monte Carlo Z34

 
Message Closed w/FIX

car Vehicle Data

1996 Chevrolet Monte Carlo Z34

VIN 2G1WX12X1T
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, MIL Lamp On
OccursAlways, Idle

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
Message Closed w/FIX

car Vehicle Data

1996 Chevrolet Monte Carlo Z34

VIN 2G1WX12X1T
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, MIL Lamp On
OccursAlways, Idle

Trouble Codes

P0172Fuel System Too Rich (Bank 1)