gem1410
Active member
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- Location
- TOMS RIVER NJ 08527
My M818 has 48k miles--starts fast--idles at 625 rpm--comes up to running temp--it has low power and is very slow getting up to 50mph. It has what sounds like a fuel knock all the way up to 45mph--Over 45mph the noise goes away and the engine sounds OK--The noise comes back as soon as I go under 45mph--Any ideas what this might be--Thanks