I never used a torque wrench either. By starting the plugs with a delicate touch, you can feel when the threads begin to properly catch. You will also need a feeler gauge to check and adjust the and a torque wrench to tighten the new plugs to the specified torque see illustration. If you have both, use the flex handle. With tapered seat plugs run them down until they touch. Pull straight up on the coil and it should disconnect from the spark plug. Slip the coil back in place, attach the connector, install and tighten the bolt and you are done with that plug.
When you change spark plug in 09 Toyota Corolla with performance types that have multiple edges to help reduce the chance of misfire, then you will receive the ultimate ignition performance. The smallest tip diameter Iridium or Platinum surface ensures slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency, and lower emissions. Once you have two or three turns, you can switch to the socket. There are no plug wires to speak of. Employing a revolutionary 360 degrees laser welding process, Denso has created a spark plug. Realize that the plugs from the factory are Iridium and are good for 100K miles. Just a little snug after the plug was seated was all that was required to make a good seal.
Should the plug be black and oily, then it is likely that the engine is fairly worn, as well as the mixture being too rich. This socket Maintenance procedures 117 22. So far, both methods worked fine for me. And I myself changed countless plugs by feel for decades before becoming a torque wrench advocate. Along either side on top of the valve cover you will notice three black modules each held in place with one 10mm bolt with a small wiring harness connector attached. Remove one spark plug boot at a time, so as not to confuse wire location.
Would I need a new engine or expensive repair when it is time to replace the spark plugs again? I have one taped to the end of the proper size extension. I use a torque wrench for most things but not spark plugs. I found a site with pictures detailing how to access the spark plugs for replacement. When I use the torque wrench, since it is a click type, I usually set the torque a bit lower than the book and get a feel for it. Btw, I agree with ok4450. Spark plugs receive electrical charge from the distributor or coil to create a spark that causes combustion.
Re-install the air intake assembly and snap down the two latches and you are through with that side. Yes cross-threading the plugs is fixable but will cause you a lot of expense and grief, so best avoided. What could be causing it to idle high? I have a spark plug wrench, dielectric grease, anti-seize compound etc. Everyone has a different strength level though. Cut about a foot of it and slip it over the contact of the spark plug. Better of course just to use the correct tool, but it works pretty good as a back-up.
Use a gentle touch and care. If the gap is incorrect, carefully bend the curved side electrode slightly. It looks like a metal o-ring that can be removed from the plug. In the 50s , plugs came out every 5000 miles, first to be cleaned and re-gapped, next time replaced. A good auto mechanic shop can change spark plug in 2009 Toyota Corolla for just about any make or model of vehicle and that means that when you are in the need to change spark plug in 09 Toyota Corolla you can rely on those trusted shops that you have relied on for various other vehicle repair needs. The plug should then screw in with only finger force.
Follow the high tension 8mm wires from their individual coil-paks directly to the respective plug and carefully remove. If say the specified torque value is 12 foot pounds. Employing a revolutionary 360 degrees laser welding process, Denso has created a. Apply some high temperature anti-seize only to the threads on the new plugs and install to 18ft-lbs of torque. Jun 12, 2014 Hi, Yes it does. I had to remove one bracket held in place with 2 12mm bolts and disconnect a rubber hose underneath that bracket it just slipped off with little effort - no tools required in order to provide sufficient room to remove the coils.
Examination of the spark plugs will give a good indication of the condition of the engine. Just no room to work. At 10,000 you also replaced the points and condenser and inspected the cap and rotor. Your best best is to forget the torque wrench and work by feel so to speak. That may not be universally true though. It takes about four quarts of fluid and the dipstick will tell you what type of fuid to use it is stamped on the metal by the level marks.