
1998 Honda Accord EX 2.3L Excessive Emissions
Hi everyone. This gal's cat failed shortly after she
accidently put diesel fuel in her tank. I replaced it with
a known-good factory cat and about a year later here it
comes again with low cat efficiency.
FIX posted 12/18/2004
![]()
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)11 Replies Received(Hide Replies)11 Replies Received
|
Message Closed w/FIX
|
VIN | 1HGCG5650W |
Engine | 2.3 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions |
Misc. | Ex 4 Door |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
Message Closed w/FIX
Vehicle Data
1998 Honda Accord EX
VIN | 1HGCG5650W |
Engine | 2.3 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions |
Misc. | Ex 4 Door |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0420 | Catalyst Efficiency Below Threshold (Bank 1) |