The engine is a 2.8 diesel Mercedes motor
SOURCE: engine power loss
Can you hear the turbo spooling up? If yes do you hear an air noise... could a number of things from bad turbo, air to air leaking or its piping, or something simple like a clogged fuel or air filter.
SOURCE: service intervals on a 2007 dodge nitro
tune at 100,000 miles, filters at 30,000, tranny service is 60,000 and 30,000 for heavy use, like towing.
SOURCE: serpentine belt diagram 2007 dodge 5.9 3500
get the belt routing from the local dealer.
they will not charge alot of money for a reprint from the factory service manual.
also
dayco belts come with the belt routing on the box.
SOURCE: 2007 dodge nitro, malfunction indicator light came
There are literally thousands of codes that can cause that light to come on. Auto Zone will scan the computer for free and give you any codes you have. We would need to know the codes to help you pinpoint the issue.
Testimonial: "ZX2Fast had the answer I needed, and told me where I could have my MIL indicator light checked for free, rather than paying the Dealer to check it! "
SOURCE: blower motor only works on low and medium on 2007 dodge nitro
You replaced the resistor and WHAT relay? The blower motor circuit on a 2007 Dodge Nitro does not use a relay.
The blower resistor gets it's power from the A/C - heater control unit.
If you check for voltage at the blower motor resistor connector (Key on, relay disconnected), the DARK BLUE/GREY wire should be hot when the control switch is on HIGH. The DARK BLUE/VIOLET wire should be hot with the switch in the MEDIUM 2 position.The DARK BLUE/ORANGE wire should be hot with the switch in the MEDIUM 1 position. The DARK BLUE/BROWN wire should be hot with the switch on LOW.
If any of these are not as stated above, then you either have a bad A/C - heater control unit, or faulty wiring between the control unit and the resistor.
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