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P0173 Diagnostic Trouble Code Discussion for February 2009

Fuel Trim Lean Or Rich (Bank 2)


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Trouble Ticket Help Requests for DTC P0173
Help Request Posted
2000 Mercedes-Benz ML320 3.2L MIL Lamp on VIN: 4JGAB54E2Y
P0173: fuel trim syst. ... two codes, P0170 and p0173, so far I've found three problems but now I'm running out of ideas so I'm looking for a little help over here. First of all in the air intake hose were connects to the throttle body I found a bad gasket which was leaking air very...
February 23, 2009
2000 Mercedes-Benz ML320 3.2L MIL Lamp on VIN: 4JGAB54E2Y
P0173: fuel trim syst. ... two codes, P0170 and p0173, so far I've found three problems but now I'm running out of ideas so I'm looking for a little help over here. First of all in the air intake hose were connects to the throttle body I found a bad gasket which was leaking air very...
February 23, 2009