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Showing results for tags 'fouled'.
Found 3 results
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Was troubleshooting a car for online test and it was supposed to be an EGR only fault. However after replacing EGR it was unable to start. I checked battery, had it jumpstarted in case of low voltage, checked fuel pump,ignition coil, almost every part of the engine. Spark plug was clean and there was no function to test if it was okay or dtc like engine misfire. All was ok. But car still unable to start. So i failed. Only when time elapsed and teacher finish the test did i see spark plug fouled. Which was kinda strange as there was no dtc relating to cylinder misfire Can't be so fast fouled up? Really sian especially as it was just an EGR fault and i replaced the correct component but i missed out on something important.
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http://www.youtube.com/watch?v=j3ZH0Q1oQTI...-will-f--k-you/
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today experienced really erratic idling on my Presea after a meeting, i decided to pay my mech a visit and so the plugs were taken out for a check wOw oh WOW... complete carbon fouling on four plugs likely an air flow sensor fault, i think. any other ideas? also one of the plugs has green residue on it!
