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#How to install spark plugs 2000 chrysler 300m manual#
#How to install spark plugs 2000 chrysler 300m free#

If you are unsure, talk to your auto parts dealer for advice or refer to you local car dealer's spare parts department for original equipment plugs. Plugs made of precious metals (such as iridium and platinum) are typically more expensive than lesser metals (like copper) and the coatings resist wear much better. There are literally hundreds of different combinations of spark plugs and measurements, ranging in price from less than two dollars to 15 dollars, made of platinum, yttrium and iridium, etc.

#How to install spark plugs 2000 chrysler 300m manual#

You can either consult your owner's manual or the booklet at the auto parts store that corresponds to your particular make and model and year of manufacture. The same goes for parts: aways buy quality and or genuine parts, it is worth a few dollars more for peace of mind and reliability.

Feeler gauges are even more precise and give a wider range of applications. It's basically a metal ring you can use to see if the electrodes are close enough to fire properly.

If you're going to start changing your own plugs, invest in proper tools and equipment, such as a fine gap checker.

#How to install spark plugs 2000 chrysler 300m free#

Spark plugs are not overly expensive, and it's a good idea to replace them at regular intervals for trouble free motoring and a proper spark. It's usually recommended that you replace the plugs after every 20,000 Km or 12,000 miles or as indicated in your vehicle owners manual.

If the distance of the spark plug gap is higher than it should be, but the plug is still of a relatively high quality and is an adjustable-gap plug, you can either try to change the gap by gently tapping the plug on a wooden surface with the gauge in between the plug gap until the desired measure is set at the correct measurement, or you can simply buy new plugs.

Refer to your owner's manual to find out the optimum distance for your spark plug gap and use a gap checker or feeler gauge to check the distance. These days, most plugs come preset according to the model number of the plug and their application, but it is wise to double check. 028-.060 inch (0.152 cm), with a bit of wiggle room depending on your particular set of plugs and your car. This number should be a specific measurement anywhere between. Label each wire numerically, then give the corresponding plug the same number.

Remember: If you take out more than one spark plug at a time, keep track of your leads and the corresponding plugs by marking them with small pieces of masking tape.

Spark plugs fire in a specific order, and crossing a wire to the wrong plug will make the engine run rough or not at all and can cause damage to your engine.

You will need to remove the plugs one at a time, keeping track of the order. If contacts are burnt out, refit the plug and lead to the correct torque setting then go to the auto parts store and get new plugs before removing any more. When checking to see if the plugs need replacing, simply remove one spark plug and check the gap.Fit your socket wrench with the extension bar and use the ratchet to remove the spark plug from its housing slowly and with caution. Don't yank on the wire to pull out of the plug, or you've got a bigger job on your hands and a ruined spark plug lead. Pull the wire plug from the engine by gripping it as closely to the bottom as possible and working it gently and carefully off to reveal the spark plug. At this point, it is good practice to inspect the leads for any damage or cracks as replacement leads may also be required. You should also number the corresponding leads to the cylinder so as not to confuse which lead goes where when replacing with new plugs. You should always check your owner's manual and look up where your spark plugs are, how many you have, the correct "gap" and the size socket needed to remove them. Some cars have engine covers you'll have to remove to see the spark plug wires, tracing them back to find the plugs themselves.On V6 and V8-cylinder engines, plugs should be separated evenly on each side of the engine. On an inline 6-cylinder, they are located on the top or side of the engine head.On a 4-cylinder engine, spark plugs will be located on the top or side of the engine in a row.The spark plugs are located at the engine end of these wires, under the plug covers that attach them. X Expert Source Hovig ManouchekianĪuto Repair & Design Specialist Expert Interview. When you open the hood or bonnet of your car, you should see a bundle of 4-8 wires leading to different points on the engine compartment.