Engine Stalls when Coming to a Stop, Rough Idle on Mazda Navajo

Problem Description and Possible Solution

If the engine stalls when coming to a stop and/or has a rough idle, it may be due to sludge accumulation in the throttle body and idle air control valve. The throttle body and idle air control valve will need to be cleaned if there is buildup. 

Problem Data
RepairPal Verified
Average mileage: (–)
4 model years affected: 1991, 1992, 1993, 1994
4 people reported this problem
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