
1997 Mercedes-Benz E420 4.2L MIL Lamp on
We got this mb in after cust. bought through friend at auction. when we first got it in it had a dead cyl #4 and associated p0304. also had other codes but cust wanted to fix miss first. removed coil and plug found water in tube and carbon tracked plug (found ...
FIX posted 3/4/2004
![]()
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)7 Replies Received(Hide Replies)7 Replies Received
|
Message Closed w/FIX
|
VIN | WDBJF72F8V |
Engine | 4.2 L / 8 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI / mfi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0115 | Engine Coolant Temperature Sensor Signal Too High |
P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response |
P0140 | Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity Detected |
Message Closed w/FIX
Vehicle Data
1997 Mercedes-Benz E420
VIN | WDBJF72F8V |
Engine | 4.2 L / 8 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI / mfi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0115 | Engine Coolant Temperature Sensor Signal Too High |
P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response |
P0140 | Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity Detected |