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Thread: New Issue has Me Stumped-Running Rough & Fuel Trim Issues
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Old 02-17-2020, 08:03 PM
cahilc cahilc is offline
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cahilc cahilc is offline
Member
 
Join Date: Nov 2019
Location: Sumter
Posts: 58
cahilc is on a distinguished road
Random stupid idea but have you checked your catalic converter(s)?

Rap on it like you were pounding on table with a closed fist. If anything rattling in there you've got loose catalic material inside.

You'd think you'd already have a P0420 code but worth a quick check. Had a similar running issue on my '96. Great under throttle but want to stall out at idle.

Cheers!
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