1986 Oldsmobile Regency Timing Chain

1986 OLDSMOBILE NINETY-EIGHT REGENCY
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DOUBLEKICK
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Engine Mechanical problem
1986 Oldsmobile Regency 6 cyl Two Wheel Drive

Can I check for timing chain skippage on this car with just a VOM as a diagnostic tool? It doesn't have a conventional distributor and the valve lifters won't lift to give me any indication of compression TDC just by bumping the motor over a few degrees at a time.
I take it the timing sensor is magnetic rather than physical opening and closing points. and no rotor you can see the position of.
Based on that I was told, for some reason the last guy who repaired this car last didn't replace the suspicious timimg tensioner when he was last in there.
Jun 5, 2009 at 7:39 AM
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JACOBANDNICKOLAS
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All I can tell you is when the crank is at TDC, the cam lobes for the #1 cylender should be the farthest from opening a valve as they can. Other than that, you need to remove the timing chain cover and check the marks.

Let me know if you have other questions.

Joe
Apr 13, 2010 at 12:42 PM
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