ROUGH start//random cyln 3 misfire
#1
ROUGH start//random cyln 3 misfire
I have an S40 1.9T,
Whenever you start the engine, the motor turns for about 3-5 seconds then starts roughly, occasionally dying out, and has a cyl 3 misfire, which causes the check engine light to come on. Unless you throttle it up, after 2-3 seconds of the rough idle the car starts fine, and doesn't get a cylinder-3 misfire after the car starts idling right.
given this description, can anyone maybe even make a guess on what I should be looking for that's causing this problem?
Whenever you start the engine, the motor turns for about 3-5 seconds then starts roughly, occasionally dying out, and has a cyl 3 misfire, which causes the check engine light to come on. Unless you throttle it up, after 2-3 seconds of the rough idle the car starts fine, and doesn't get a cylinder-3 misfire after the car starts idling right.
given this description, can anyone maybe even make a guess on what I should be looking for that's causing this problem?
#4
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divinedavis
Volvo S80
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02-28-2016 06:33 PM