1994 GMC Jimmy Broken Timing Chain

1994 GMC JIMMY
260,000 MILES • 6 CYL • 4WD • AUTOMATIC
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FREDLOCKLEAR
  • MEMBER
  • 1 POST
I think I have broken the timing chain in my 1994 4.3 Vortec engine. Is this an interference engine and I have some serious damage ? Or, can I just replace the timing chain and sprockets and be on my way...your knowledge and help in this matter is greatly appreciated.
Mar 9, 2009 at 8:47 PM
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DOCFIXIT
  • ✓Experienced Mechanic
  • 18,828 POSTS
Not interference will be able to replace chain and gears
Mar 10, 2009 at 7:36 AM
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