Oh the misfires...
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Oh the misfires...
Car has been driving fine until one day...
on the highway I noticed that when I went to accelerate the car vibrated like I was going over rumble strips. Check Engine Light came on and then went off (10 seconds). I got to work and when I started up the car at lunch the check engine light was on and the engine was idling rough. I had codes pulled and I got misfires all over (P0300, P0301, P0303, P0305). I got home and changed the plugs, air filter, fuel filter and cleaned the MAF. I disconnected the MAF and the car still runs rough. Could all 5 coils go bad at once or could my problem somewhere before the plugs? I would think fuel injectors, but again, all 5 going bad at once?
2008 S60 T2.5
180,000 (exactly - just hit it today!)
Original timing belt (cringe
)
on the highway I noticed that when I went to accelerate the car vibrated like I was going over rumble strips. Check Engine Light came on and then went off (10 seconds). I got to work and when I started up the car at lunch the check engine light was on and the engine was idling rough. I had codes pulled and I got misfires all over (P0300, P0301, P0303, P0305). I got home and changed the plugs, air filter, fuel filter and cleaned the MAF. I disconnected the MAF and the car still runs rough. Could all 5 coils go bad at once or could my problem somewhere before the plugs? I would think fuel injectors, but again, all 5 going bad at once?
2008 S60 T2.5
180,000 (exactly - just hit it today!)
Original timing belt (cringe
)
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