1993 Mazda Protege vavetrain

Tiny
WENDELL123
  • MEMBER
  • 1993 MAZDA PROTEGE
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 135,531 MILES
I HEAR A TAPPING SOUND IN MY VALVE TRAIN WHAT COULD BE THE PROBLEM ONE THING I DID DO IS CHANGE THE TIMING THEN THE TAPPING SOUND STARTED IT WAST MAKING THAT SOUND BEFORE I CHANGE THE TIMING WITH OUT A TIMING LITE
Sunday, July 11th, 2010 AT 1:40 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Use an inductive timing light and reset the ignition timing to specs if the tapping continues could be the hydraulic lash adjusters worned or damage. Also might want to do an oil pressure check
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Sunday, July 11th, 2010 AT 1:54 AM

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