strange noise/vibration when downshifting
I just purchased a 1999 Itasca 32T class A from a private party. It has about 55000 miles. Just made a 700 mile trip and while traveling, noticed a terrible vibration (like a bumping) when going up a...
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azrider84 wrote:
Got the vibration problem fixed. Turned out to be a spark plug wire was not pushed all the way on to the plug, there was about a quarter inch gap. So the engine was probably only running on 7 cylinders when under load. Sh runs just fine now. Hope that didn't cause any damage to the plug or cylinder...
You should be good to go. If it didn't run smooth pulling and cleaning the plug of carbon would have fixed it.
Bill
