1989 Mazda MPV knocking

Tiny
JIMSOLIVO
  • MEMBER
  • 1989 MAZDA MPV
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 103,000 MILES
Changed oil and when running it has a knck when driving tin goes away later
Friday, June 25th, 2010 AT 6:23 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Its normal for an engine to knock a few secs after an oil change due to oil pressure build up during the initial start if it continues every time you start up Sounds like a lifter leakdown problem
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Friday, June 25th, 2010 AT 6:31 PM

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