
1998 Jeep Grand Cherokee Laredo 4.0L Excessive Emissions, Poor Fuel Economy
I have a 1998 Grand Cherokee ZJ 4 .0L Straight engine not a V6 or V8. It has done 150,171 [...] problem that i am experiencing is that the engine is Misfiring when idle and it has been consuming too much fuel and it is giving out smoke on it exhaust. The Diagn...
FIX posted 8/2/2009
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)24 Replies Received(Hide Replies)24 Replies Received
|
Message Closed w/FIX
|
VIN | 1J4GZ58S1W |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / tbi |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, Poor Fuel Economy |
Occurs | On Accel, Idle |
Misc. | Sport |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
Message Closed w/FIX
Vehicle Data
1998 Jeep Grand Cherokee Laredo
VIN | 1J4GZ58S1W |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / tbi |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, Poor Fuel Economy |
Occurs | On Accel, Idle |
Misc. | Sport |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |