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Valve Noise Clicka Clicka Clicka
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Author:  James Webster [ Fri Aug 18, 2006 6:41 pm ]
Post subject:  Valve Noise Clicka Clicka Clicka

Have 1983 Dodge 150. After driving 20 miles what appears to be valve clatter develops. It never happens at low speed around town-only on the highway. Sometimes but not always it will dissapear if its shut off and then restarted. Please help its my baby!!!!
James

Author:  SlantSixDan [ Fri Aug 18, 2006 6:56 pm ]
Post subject: 

That '83 engine has hydraulic lifters which are fed their oil via a circuitous and lengthy path. It is probable that a careful engine cleanout will clean things up enough to restore proper oil flow to the lifters.

Author:  Slant Cecil [ Sat Aug 19, 2006 4:29 am ]
Post subject: 

Could be that it's an exhaust leak. A leak can sound like a valve or lifter tap.
Use a peice of hose like a stethoscope to locate the tapping noise. A lifter will be more noticeable on the right side of the motor, a few inches below the head. A exh leak can be anywhere around the exh.

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