so half that is too much for your focus job. place plug in spark plug socket (and possible extension) - lower into hole - turn by HAND to thread in cleanly - it should thread in easily - DO NOT cross thread. once snug - apply socket wrench to socket - tighten until firmed up - then go about 1/16 of a turn or just under 30 degrees.
The 2000 Ford Excursion has 15 problems reported for spark plug discharge from head-threads gone. Average repair cost is $570 at 145,900 miles.
4377 posts · Joined 2013. #7 · Jun 21, 2021. The way the helicoil works is that you match the inner thread of the insert to your "bolt" or in this case the spark plug. You then drill out the hole with the proper bit if necessary, then use the tap to cut a new thread and thread the insert into the hole and then your spark plug.
Over time, spark plugs naturally become contaminated. They get dirty and worn, leading to trouble creating the necessary spark to ignite the fuel-air mixture. For this reason, it’s best to replace the spark plugs at the recommended service intervals to avoid trouble. RELATED: 6 Symptoms Of A Bad Spark Plug. 4. Faulty Fuel Injector
Replies. Common and known fault with washer jets leaking and filling plug recess .Later modified to prevent this happening. You can dry up water , suck it out with a tube or blow it out with an air line .Then either seal or replace washer jets to prevent it happening again .Should be o.k after that .Best of luck .
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ford focus spark plug problems
