i have done it myself on my 2001 navi it should take no more than a hour but you know repair shops they will tell you 3 hours. it should only take about 1 hour to change the all the spark plugs and coils
Change the 2 coil packs and the 2 spark plug wires and for good measure the spark plugs as well.
I need a to repair my dishwasher, how much should I pay for a dishwasher repair?
why would it no be
to much fuel left in a cylinder. usually from a bad cam lobe or a misfiring sparkplug.
It depends on the reason that cylinder is misfiring. It could cause serious damage to the catalytic converter.
about how much does it cost to repair a car ignition tumbler
the answers
The P0300 code indicates random engine misfiring. The P0303 and P0304 codes indicate the cylinder #s where excessive misfiring is occuring.
P0300 - Random Misfire . P0300 indicates multiple cylinders are misfiring or the PCM cannot identify which cylinder is misfiring .
sounds like your engine needs a valve job worn piston rings would also cause low compression ,but not cause the backfireing
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