What kind of spark plugs do I need for a Jeep Wrangler?
Jeep Wrangler, Grand Cherokee 4.0L Spark Plugs 1. NGK V-Power Spark Plugs (6 pieces) The NGV spark plugs were made specifically for jeep models between 1997 and 2006. They are ideal for the L6 engine kit setup. Here are a few things you should know about these spark plugs:
Do you need a spark plug for a 4.0 engine?
Because the spark plugs fire twice as often with a DIS-equipped 4.0L engine, conventional spark plugs like the NGKs a few keep recommending will only last half as long in the newer DIS engines as they would in an older non-DIS engine.
How much does a Jeep Cherokee spark plug weigh?
Take the torque wrench and your 5/8″ spark plug socket out. Torque each of the spark plugs down to 26-30 foot pounds. This is per Jeep factory specs, and I went ahead and set it to the average, 28ft/lbs.
When did the Jeep 4.0L ignition switch over?
Please note: This writeup is only for some year 2000 Jeeps with a 4.0L and all 2001 and later 4.0’s (it should apply to Cherokees, Grand Cherokees and Wranglers). This is due to a switch over in mid-year 2000 by Jeep from the old distributor based ignition system to a more modern (and cheaper to maintain) distributorless ignition system.
What kind of spark plugs does a Jeep Grand Cherokee use?
NGK V-Power Spark Plug (6 pack) This set of NGK V-Power spark plugs is for Jeep Grand Cherokee models that were manufactured from 1999 to 2004. Let’s check out why you should buy these plugs: The spark plugs fit L6 engines of the size 4.0/242.
Because the spark plugs fire twice as often with a DIS-equipped 4.0L engine, conventional spark plugs like the NGKs a few keep recommending will only last half as long in the newer DIS engines as they would in an older non-DIS engine.
What kind of spark plug does a Jeep Patriot use?
Now, the first generation was not nearly as popular as the JK or the TJ, and it lagged behind most rivals, especially on rough terrain. The second generation, however, saw a complete redesign and received a 3.7-lit V6. The Patriot had been doing pretty well until Jeep discontinued it in 2017.
When did the NGV spark plugs come out?
The NGV spark plugs were made specifically for jeep models between 1997 and 2006. They are ideal for the L6 engine kit setup. Here are a few things you should know about these spark plugs:
The NGV spark plugs were made specifically for jeep models between 1997 and 2006. They are ideal for the L6 engine kit setup. Here are a few things you should know about these spark plugs:
Now, the first generation was not nearly as popular as the JK or the TJ, and it lagged behind most rivals, especially on rough terrain. The second generation, however, saw a complete redesign and received a 3.7-lit V6. The Patriot had been doing pretty well until Jeep discontinued it in 2017.
What is pin 2 on a Jeep Wrangler?
This is the TJ forum so there may be differences with your XJ but I think pin 2 may be a dark blue/white wire & if so is probably the same as the 2004 TJs & should have power when the key is in the run & start positions. As to which fuse, I don’t know but if there is no power from that wire I would check the fuses.
What kind of spark plug do I need for Jeep Wrangler 4.0?
That’s why I don’t recommend any conventional spark plugs in newer 4.0L engines. Dual-tipped platinum or the latest iridium tipped spark plugs will easily exceed 100K miles without spark plug gap growth which means the engine will run well on the same set of dual-tipped platinum or iridium tipped plugs for 100k miles.
Why are spark plugs important in a jeep?
These features are very important because they prevent leakage and misfires. They also boast of a broader heat range, better conductivity, and superior heat dissipation. The manufacturers promise better performance than standard and OEM spark plugs. This is why we recommend them as well.
How often do spark plugs need to be replaced?
Dual-tipped platinum or the latest iridium tipped spark plugs will easily exceed 100K miles without spark plug gap growth which means the engine will run well on the same set of dual-tipped platinum or iridium tipped plugs for 100k miles. Conventional plugs will typically only get 15-20K miles before needing to be replaced.
What should I do before installing spark plugs?
Before installing the spark plugs, make sure the threads are clean and in good condition. If in doubt, run a thread chaser through the plug opening in the cylinder head. Champion recommends that you do not use an anti-seize compound, since one has already been applied to the plugs at the factory. Click to expand…