How many hours does it take to change spark plugs on a 1999 porsche 911
SOURCE: My Porsche won't start. I've changed all 12 spark
Pull one plug out of one cylinder, and place the top of the spark plug on the body of the car(grounded). Start(or have someone turn the car over) and hold the plug to a grounded spot. If the plug sparks it is not an electrical problem. Also, if the plugs are coming out wet, your flooding the engine making start even harder. Also make sure the plugs are gapped to manufacturer's spec.
SOURCE: What is the best way to change spark plugs on 1999 Porshce Boxster
hi remove two back wheels and wheel arch liner the spark plugs will be in front of you remove the wire plug on the coil pack remove two allen key studs hold on coil pack pull out get plug spanner you know the rest oh yea you can buy the plugs prespace for porsche boxster enjoy about 1hrs work
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