
1998 Mazda B4000 SE 4.0L Poor Idle Quality, Misfire
Thanks in advance. I have a 1998 Mazda B4000 with an intermittent miss causing rough idle and more consistant at [...]. Watching Modis, B1 long term at -10% and before o2 sensor change, short term was at -23%. Mode 6 shows misfires on 1,2&3 at different times....
FIX posted 4/21/2009
![]()
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)4 Replies Received(Hide Replies)4 Replies Received
|
Message Closed w/FIX
|
VIN | 4F4YR16X6W |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI / MPFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire |
Occurs | Under Load, Idle |
Trouble Codes
P0301 | Cylinder 1 Misfire Detected |
P0302 | Cylinder 2 Misfire Detected |
Message Closed w/FIX
Vehicle Data
1998 Mazda B4000 SE
VIN | 4F4YR16X6W |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI / MPFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire |
Occurs | Under Load, Idle |
Trouble Codes
P0301 | Cylinder 1 Misfire Detected |
P0302 | Cylinder 2 Misfire Detected |