1993 Jeep Cherokee 93 Back Firing Replaced Timing Chain Made Sure Distributor

1993 JEEP CHEROKEE
229,500 MILES
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my 93 jeep cherokee is back firing. I replaced the timing chain and made sure the distributor was at #1. what else could be causing this problem ?
Mar 23, 2013 at 6:27 PM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
check for a bad dist cap for 1 then check compression on all cylinders youmay have a valve bad or a vacuum leak.
Mar 24, 2013 at 8:10 AM
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