1993 Jeep Cherokee there is somethingwrong but im not sure

1993 JEEP CHEROKEE
147,578 MILES • 6 CYL • 4WD • MANUAL
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MCOX7550
  • MEMBER
  • 1 POST
it drives fine until it gets warmed up than once it does it starts stuttering like its not getting enough fuel than i i put my foot on the gas it boggs down but when it just idols the rpm guage bounces up and down
Mar 14, 2009 at 9:11 AM
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BLACKOP555
  • ✓Experienced Mechanic
  • 10,386 POSTS
try disconnecting the o2 sensor and running it, still run bad when warm?

if so change the spark plugs, wire, and check the ignition coil and ignition module.
Mar 14, 2009 at 2:26 PM
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