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  1. Second Generation MDX (2007-2013)
    Hello, new here, mostly a reader not much of a poster. My wife's 2013 MDX 115k miles started missing on cylinder 1 and threw the P0301 code. Tested different sensors, fuel injectors, connected to a scan tool and ran sea foam in the event was a clogged injector. It went from a small miss to...
  2. Second Generation MDX (2007-2013)
    I have a 2011 MDX (147k miles) with low compression on Cylinder 1: 40 psi. Independent mechanic is saying it’s a bad valve or bad piston. The only option he’s giving me is to replace or rebuild the engine. I am going to take it somewhere else for a second opinion. Anyone else have something...
  3. First Generation MDX (2001-2006)
    Hello all, I have a 2005 MDX 157,000 miles. For last 2 months i have been trying to diagnose the source of my cylinder 1 misfire(PO301). I've noticed that when i leave the car outside over night and start it is when it misfires and sometimes the VTM-4 light comes on with it. If i shut off and...
1-3 of 3 Results