Engine Mechanical problem
1999 Toyota Sienna 6 cyl Two Wheel Drive Automatic 171000 miles
i had a fuel cleaning package done with a liquid intake fliud poured in the intake manifold and a fuel cleaner in the tank. I had a check engine light soon after and had to change the plugs because it had become sooty and dirty even though I had the plugs changed at 105000 earlier, had it fixed and little later there is another check engine light this time the shop says it is a plugged catalytic convertor.
could all this be from the fuel claening package since as per the cleaning package flow chart at the shop the cleaner fliud and the supposedely dirty gunk or contaminants flows through the intake manifold and the injectors and the plugs and the oxygen sensor and out through the exhaust system.
have the same problem?
Tuesday, February 16th, 2010 AT 12:47 PM