Mitsubishi Lancer 2003 ES - Spark Plugs Replacement

A spark plug is fitted into the cylinder head of a combustion engine and ignites the compressed aerosol gasoline with an electric spark.
Symptoms of bad spark plugs:
Reduced gas mileage
Lack of acceleration
Hard starts
Engine misfires
Rough idling
Torque Spec
Spark Plug: 19 ± 3 ft-lb (25 ± 5 N·m)
Ignition Coil Bolts: 89 ± 17 in-lb (10 ± 2 N·m)

[@Zzzenpie]

Once again your video helped me out ! Car was jolting alot changed plugs and wires now its so much better

[@ShowMeWhatINeedToKnow]

Great vid! Very clear; thank you!

[@NITTINID]

Great video! Very explanatory.

[@TheOneWithTheAccent]

I gotta do this soon and you make it so easy thank you!

[@RogerLiucci]

Great Video! Thanks

[@cablevlogs147]

Are you using lazer iridium plugs or simple ngk plugs

[@marcojuarez303]

Thank you máster 🇲🇽

[@abdellatifabdelouahab4260]

thank you

[@lethalchaos19]

thnks for the video 6:30 u didnt put anti seize?

[@the4armedmonk]

he said in the video ngk doesn't recommend it

[@mgo9311]

thanks dude

[@cloudgusman6207]

Is that for all ngk spark plugs that it dont need antiz

[@donkeykongchang]

According to ngksparkplugs.com/en/resources/5-things-you-should-know-about-spark-plugs , yes all NGK spark plugs should not need any antiseize.

[@arturohenriquez5445]

whats spray you put on the chamber?

[@donkeykongchang]

I bought this car as a used vehicle. Who last did the spark plug replacement on the vehicle had used some kind of silicon to hold the ignition coil plug to the spark plug. Before i proceed to remove the spark plug, I used a multi-purpose duster canister to blow all the dirt and debris out of the hole .

[@nickwescott4169]

Why don’t GAP the plugs?

[@donkeykongchang]

The Spark Plugs I used for the video were the NGK Laser Iridium Premium. I was afraid of damaging the center electorde so I did not gap the plugs. I have not gotten any problems so far with the pre gap.

[@therealdeal2094]

What is the spark plug gap?

[@MrGerdo81]

0.039-0.043

[@supersandwich8967]

1.1 mm

[@Cocosí422]

What motor is that?

[@donkeykongchang]

This Mitsubishi Lancer was originally built in Japan and the engine is the same one that came with the vehicle. The engine is a 2.0L SOHC (4G94).

[@juangaona1520]

Or just go one by one.

[@bluesstudio7441]

Did you just say sexteen millimeter???

[@randyreguya5038]

Its 4g18

[@donkeykongchang]

According to the VIN on my Lancer the engine is 4G94.

[@supersandwich8967]

Yep, even the plate in the engine bay says 4g94