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1999 Isuzu Amigo S 3.2L Poor Idle Quality, Hesitation, Surge, Misfire, Poor Fuel Economy, MIL Lamp on
Posted to Asian Driveability on 3/27/2008 5 Replies

this vechle bogs down bad when passing & idle is uneaven. custermer complants poor fuelmilage & no power.I have found long tearm fuel trin bank 1 is +23 band 2 is -14. I tryed 2 new up streem o2 sensors no change I swaped coils & plugs left to right. still set...

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  Related Documents & Media  1999 Isuzu Amigo S

 
Message Closed w/FIX

car Vehicle Data

1999 Isuzu Amigo S

VIN 4S2CM57W8X
Engine3.2 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / MPFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge, Misfire, Poor Fuel Economy, MIL Lamp On
OccursUnder Load

Trouble Codes

1171fuel sys. lean during accel
137o2 signsl low bank 1
300ram. mis
Message Closed w/FIX

car Vehicle Data

1999 Isuzu Amigo S

VIN 4S2CM57W8X
Engine3.2 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / MPFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge, Misfire, Poor Fuel Economy, MIL Lamp On
OccursUnder Load

Trouble Codes

1171fuel sys. lean during accel
137o2 signsl low bank 1
300ram. mis