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P0305
2016 Toyota Tacoma
Toyota
Severity
Medium
Safe to Drive
Limited
Est. Time
1hr
Difficulty
Easy
SYMPTOM
Rough running under load, worse going uphill
Why This Happens
A worn spark plug gap increases the voltage needed to fire consistently, causing a misfire under load.
VERIFIED FIX:
Spark plug on cylinder 5 replaced
How It Was Diagnosed
A worn spark plug gap increases the voltage needed to fire consistently, causing a misfire under load.
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