2003 Mazda 6 i 2.3L Cuts out, Misfire,
customer complaint buck under load and code p0300 random cylinder misfire test drove verified problem .checked for egr issue and found not closing all the way installed egr and new plugs,#1 spark plug came out black rest were [...] drove again and problem ...
FIX posted 4/13/2019
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Message Closed w/FIX
Vehicle Data2003 Mazda 6 i
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2003 Mazda 6 i
VIN | 1YVFP80CX3 |
Engine | 2.3 L / 4 cyl / GAS |
Trans | 5-speed Standard |
Delivery | Fuel Injection / fuel injected |
Emissions | OBD-II Compliant |
Symptoms | Cuts Out, Misfire, |
Occurs | Always, Under Load |
Trouble Codes
P0300 | Multiple Misfire Detected |