Gear Wrench 5/8" X 6" Magnetic Swivel Spark Plug Socket UPDATED
Gear Wrench 5/8" X 6" Magnetic Swivel Spark Plug Socket Plugs manufacturers actually make a tool to cheque the gap on the older style three/4 prong ground strap plugs. Looks similar a small steel tube. NO ONE buys one. They presume the factory knows what they are doing and just screw them in. 99% of the fourth dimension they are golden. Regarding plug manufactures and good VS bad experiences, in the mid '80s to late 90's, gasoline in the United states of america was in a constant country of change (see winter alloy mandates in CA and New England). This mix of solutions to gov mandates resulted in combustion temps that were and still are 100 degrees colder at idle when compared to lead based fuels. Add in NOX reduction attempts (Early EGR valves, etc)and other engineering first steps and you get poor running engines where the plug got the arraign. Too many techs relied on one instance to assume everything was b