Also, it's been running like this for a couple of months, but recently got so bad we had to park it. The problem with diagnosing this issue is that the check engine light has only appeared intermittently and doesn't stay on long. Took it to O'Reillys and had them check it and the codes it threw were po300, po301 and po316.
. Fast forward a bit.I've now replaced the PCV Valve and it seems to be running much more smoothly. BUT, now I hear an exhaust noise I didn't hear before. Out of the tailpipe comes a noise that sort of sounds like a muffled outboard motor. Recreating the noise via text, the closest I can come is "blub blub blub blub blub". Could this be the catalytic converter?
have the same problem?
Saturday, July 25th, 2009 AT 10:58 AM