Why are my Hyundai Accent coils not working?

Why are my Hyundai Accent coils not working?

OEM equipment SHOULD be able to create a spark with this. that then leads me to believe that the OEM coils are rather weak and hyundai is really pushing it with that 0.044″ spec on the plugs. the coils simply do not push out enough voltage for the specified plug gap.

What’s the misfire code on the Hyundai Accent?

Mileage may suffer as well when your Accent has P0304 as well. P0304 is a cylinder specific misfire code, which means that Cylinder 4 is misfiring and causing the code.

Where is the cylinder 4 on a Hyundai Accent?

An important thing to understand when finding the location of Cylinder 4 is that it’s going to be the 4’th cylinder in the firing order of the vehicle, and not the 4’th cylinder that you might see when looking at the engine. The P0304 trouble code will trigger the Accent’s service engine soon light. The vehicle itself may begin to run rough.

Why does my Hyundai Accent have a p0304 code?

The engine is also not firing all of the fuel, so raw fuel is also passing through Cylinder 4 into the exhaust. Mileage may suffer as well when your Accent has P0304 as well. P0304 is a cylinder specific misfire code, which means that Cylinder 4 is misfiring and causing the code.

What happens when you have bad coil packs in a Hyundai Accent?

The less cylinders that your engine has, the more that one cylinder not firing properly will have an effect on engine performance. If you have one or more bad Coil Packs, it’ll cause the acceleration of the Accent to be weaker, and you’ll probably feel a jerking sensation.

What happens when you hit the gas pedal on a Hyundai Accent?

As you hit your Accent’s gas pedal, the fuel and ignition systems respond. If acceleration has diminished, it should be felt. The less cylinders that your engine has, the more that one cylinder not firing properly will have an effect on engine performance.

Can a bad oil pack make a Hyundai Accent univable?

A bad oil pack can make your Accent almost un-drivable. Or it may have little effect at all on the engine’s ability to run. It’ll get worse as they lose their ability to fire the spark plugs. Coil Packs take the place of the distributor and coil in older vehicles.

What was my experience with the Hyundai Accent misfires?

Hyundai is a crap company with crap service. They tell you the spark plugs are suppose to be gapped at .44 to make a buck off you, so when it misfires you can take it in for work, and they can charge u for all kinds of services you dont need! Plus charge you for labor too.

What causes an ignition coil to misfire in a car?

The most common problem when it comes to misfires is the ignition coil. Some vehicles have a separate ignition coil on each spark plug, while some cars have one coil with a sparking cable to each spark plug. Older cars have a distributor and, in some cases, also an ignition coil.

What should the spark plug gap be for a coilpack?

SHORT STORY: gap your plugs for 0.035″ instead of the recommended 0.044″. ok so i was having the common missfire from my accent (1.6L) as many of you have had. often the coilpacks get blamed. i no longer think this is correct. its my belief that the recommended spark plug gap of 0.044″ is incorrect for our coils.

What should the spark plugs be for an 80 dollar coil?

Mess with the spark plugs before u buy the 80 dollar coil. i read here to gap them at .35, after doing so the misfires where less severe, but still frequent. i decided to try to gap them smaller at .32, engine light turned off immediately and misfires have been gone since. I used the manufacturer spark plugs, 8 dollars each.

How to troubleshoot a Hyundai ignition coil problem?

To identify the errant ignition coil a volt meter or test light will be needed. Finally the problem might not be with the coil itself but with a bad wire leading to it. How to troubleshoot a Hyundai XG350-L where the ignition coils burn out frequently and the coils, plugs and wires need to be replaced?

Why is my Santa Fe ignition coil not working?

If the engine runs rough then that particular coil pack is good. Plug it back in and do the same with the other coil packs till you reach the one which makes no difference to engine performance. This the faulty coil pack which needs to be replaced. Why is a Santa Fe arcing where the spark plug wires connect with the ignition coil?

Can a Hyundai Sonata ignition coil be self-replaced?

The way to a solution is to check the ECM and wiring harness. If there is no problem here, check out the charging system because if the alternator over charges it could create the same damage. Can the ignition coil on Hyundai Sonata be self-replaced or will it need to be done by a repair shop?

What does code p0350 mean on ignition coil?

Code P0350 warns that one or more coils are faulty but it does not indicate which one it is. To identify the errant ignition coil a volt meter or test light will be needed. Finally the problem might not be with the coil itself but with a bad wire leading to it.