Impreza Backfire
#1
Impreza Backfire
Hey guys i own a 1997 impreza which seems to misfire/backfire(not sure what 1) it seems to jump back and forth and lose some power when i put my foot down, ive checked and changed wires and spark plugs,a friend told me to replace the coil pack to solve the problem..
What do you think?
Many thanks
Si
What do you think?
Many thanks
Si
Last edited by Modszer; 28 December 2009 at 08:12 PM.
#3
#4
thats failing coil packs , not getting correct spark
Could be Plugs , Coil packs
but could also be Camshaft sensor , knock sensor, injectors.
do you smell fuel when its hesitating ?>
Could be Plugs , Coil packs
but could also be Camshaft sensor , knock sensor, injectors.
do you smell fuel when its hesitating ?>
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#8
£192 pretty pricey.
you need to check it for cracks, small hairline cracks can give a weak spark.
Check your coild leads also.
clean your camshaft position sensor and the crank sensor
you need to check it for cracks, small hairline cracks can give a weak spark.
Check your coild leads also.
clean your camshaft position sensor and the crank sensor
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