spark plugs are used to ignite the fuel-air mixture in a petrol/gasoline engine.

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456 views

2003 Ram 1500 4.7 Misfiring Cylinder 3

Would a bad fuel injector cause plug not to fire? Weird voltages at harness for cylinder 3 compared to other cylinders. No spark at plug. Coil and plug new and tested on other cylinders. I am leaning ...
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1answer
118 views

drove without #3 cylinder plug wire. Help!

I drove without a spark plug wire in my 1978 GMC Sierra 5.7L. It drove fine and I didn't notice any problems until it died after about 2 miles. It was acting as if it was out of fuel or power when it ...
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3answers
4k views

Slow acceleration, high fuel consumption after spark plug change

I have a 2000 Ford Ranger 4.0 L V6 4x4 model. I recently was having some problems with the truck idling too low when cold and I decided to change the spark plugs. I put in 4 out of the 6 new plugs and ...
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2answers
1k views

Misfire in cylinder 4

About 8 months ago my engine light came on, and after pulling the code it was a misfire in cylinder 4. My vehicle is a 2004 Mazda MPV, and only has 60K miles on it. Everyone I talked to was skeptical ...
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16 views

Broken spark plug stuck/seized in place [duplicate]

Changing spark plugs to a 2002 chevy cavalier last one broken and stuck! Tried soaking with wd40 & PB Blaster but still not moving...any advice?
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2answers
251 views

Any danger if 4 of 8 spark plug leads not connected while driving

After driving 2 blocks I knew something was wrong with the engine, and when I stopped and checked under the hood I discovered that 4 of the 8 spark plug leads were there but disconnected. This was ...
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981 views

Why is there oil pooled around the spark plugs on a 2.0L Zetec in a 1998 Ford Contour LX?

I started to change the spark plugs on a 1998 Ford Contour LX with a 2.0L Zetec (4-Cylinder) recently. It's got just over 100,000 miles on it. According to the service schedule, they're due at ...
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2k views

Exhaust Flame Kit

I have been searching over the past week or so trying to educate myself as much as possible before going ahead and trying to build an exhaust flame kit from scratch (the ones on sale on the internet ...
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1k views

What type of Anti-Seize compound should be used on spark plugs?

Is there a particular type of Anti-Seize compound that is preferred for use on spark plugs? What temperature rating is needed?
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895 views

Car shaking on startup

My car has been shaking on start-up. The check-engine light has been on/off periodically. When I originally took it in, my mechanic replaced a sensor (and a whole bunch of other stuff not related to ...
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1answer
44 views

Changed Spark Plug Missing (not firing)

Over the weekend, I changed one spark plug on my 2001 Ford Explorer Sport. It was running fine but it had been about 30,000 miles and I am about to sell it and wanted to have everything running good ...
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2answers
83 views

Will I get better performance with Brisk ZC plugs?

I was looking into Brisk ZC Multispark plugs. The design is interesting. it doesn't have a ground strap like regular plugs, nor is it one with multiple ground straps to get in the way of the flame ...
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809 views

One cylinder not firing, GSX R 750 W

What could be possible reasons that one of the four cylinders (the left or first one) is not working? It was working before, than it did not, then it did again and now not again. I was able to start ...
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1answer
54 views

What is the difference between Brisk LR14ZC and LR14ZC-1 spark plugs?

What is the difference (besides price) between Brisk LR14ZC and Brisk LR14ZC-1 spark plugs?
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1answer
28 views

spark plug separated @ porcelien & metal

Can a engine run ssmoothly with a broke in half spark plug(where the porcelain meets the metal)no vibrations & would the plug wire boot hold the 2 pieces together?
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1answer
338 views

Jeep Wrangler spark-plug issue

I just got the spark plugs changed because my 2009 6 cyl. Jeep Wrangler (with 70,000 mi) was throwing code for a misfire. After the change, it doesn't run as smoothly as before. It chugs and skips, ...
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1answer
786 views

Coil Pack Location

Where are the coilpacks located in a 1998 Buick LeSabre? Images would be most appreciated. Robert
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20 views

Misfiring plugs

My Kia Sportage has been running on only two of 4 cylinders. The 2 plugs don't fire at all even when they are replaced. The coil works perfectly if they are interchanged. Wires are in perfect ...
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93 views

Burned spark plug melted cylinder head [closed]

I just had a catastrophic failure in my 2005 Honda Pilot. The check engine light started flashing and the engine was running rough. Felt like a spark plug wasn't firing. Limped it to the shop where ...
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1answer
245 views

Comparison between spark plugs

Is there an Autolite spark plug available that compares to a Champion J12Y spark plug? I would like to go with an Autolite plug if there is one available which will work. What type of plug would you ...
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1answer
296 views

What oil brand, style, weight, and filter for a 230k 98 Honda Acord LX 4-cyl?

first time here and pointed this way by a friend after I asked about on twitter. I've got a 1998 Honda Accord LX 4-cyl 2.3L with 230k miles approximately on it. I try to take decent care but I've ...
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0answers
11 views

Iridium spark plugs [duplicate]

I looked at different choices for spark plugs for my 2007 V6 Tacoma on RockAuto and here is the summary of categories: Copper (higher conductivity than platinum/iridium & shorter lifespan) ...
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1answer
47 views

2002 chevy cavalier loud knocking after tuneup

02' cavalier knocking loud after tuneup. Starts and runs perfect except loud knock. Afraid to drive fearing piece of broken sparkplug ruin car. Went in with magnets to remove any metal left behind ...