
1999 Mercedes-Benz ML320 3.2L MIL Lamp on
Hi all and thanks for your time. This SUV came in for tune, and the check engine light on. After doing tune and several test drives the light came back on with the same 2 codes p0170, and p0173. I have tested for vacuum leaks and have found none. The intake is...
FIX posted 7/2/2004
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Message Closed w/FIX
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VIN | 4JGAB54E3X |
Engine | 3.2 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI / efi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0170 | Fuel Trim Too Rich Or Too Lean |
P0173 | Fuel Trim Lean Or Rich (Bank 2) |
Message Closed w/FIX
Vehicle Data
1999 Mercedes-Benz ML320
VIN | 4JGAB54E3X |
Engine | 3.2 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI / efi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0170 | Fuel Trim Too Rich Or Too Lean |
P0173 | Fuel Trim Lean Or Rich (Bank 2) |