× 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
1988 Isuzu Impulse 2.3L Poor Idle Quality, Hesitation, Stall
Posted to Asian Driveability on 3/5/2002 3 Replies

car will start fine cold and with some hi idle.o2 sensor is allways around .2 unless on a decell.

can eliminate problem with propane or fooling air meter by restricking air flow to force more onto hot wire hole in meter. as fooled, mixture o2 seems to control...

3 Replies Received (View Replies)

  Related Documents & Media  1988 Isuzu Impulse

 
Message Closed w/FIX

car Vehicle Data

1988 Isuzu Impulse

VIN JABBRO7L51
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic
DeliveryFI / 4cyl itec mpfi
Emissionsus fed
SymptomsPoor Idle Quality, Hesitation, Stall
OccursAlways
Misc.2 Door,Lotus Hdling Pkg,Non-Turbo

Trouble Codes

44code only after driving.lean conditionall times except decell
Message Closed w/FIX

car Vehicle Data

1988 Isuzu Impulse

VIN JABBRO7L51
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic
DeliveryFI / 4cyl itec mpfi
Emissionsus fed
SymptomsPoor Idle Quality, Hesitation, Stall
OccursAlways
Misc.2 Door,Lotus Hdling Pkg,Non-Turbo

Trouble Codes

44code only after driving.lean conditionall times except decell