That would include lack of fuel pressure, bad fuel injectors, or even a timing chain (or belt) that has jumped. The less efficient the combustion of your engine, the more fuel is going to be wasted. Do NOT follow this link or you will be banned from the site! How To Test The MAP Sensor (2002-2009 4.7L Dodge), Oxygen Sensor Heater Test -P0135 (2000 4.7L Dodge Dakota, Durango), How To Test The MAP Sensor (2000-2001 4.7L Dakota, Durango), “Giving up smoking is the easiest thing in the world. Price range for all vehicles. The most recently reported issues are listed below. In case you've been wondering what the acronym COP stands for: Coil On Plug, and refers to the fact that there's an ignition coil sitting on top of each spark plug. Upfront and transparent pricing. This is all accomplished without all of the moving parts required of a conventional (and outdated) distributor type ignition system. Vehicle Fitment. In this tutorial, I'll help you diagnose a bad COP ignition coil on your Dodge 4.7L SUV or Pickup. Not only that, the test can be accomplished in 4 easy tests, the results of which will let you know if the ignition coil is truly fried or not. The less cylinders that your engine has, the more that one cylinder not firing properly will have an effect on engine performance. For more information go to www.P65Warnings.ca.gov. They receive instruction from the engine’s computer on when to fire the spark plugs. This material may not be reproduced without the author’s consent. Dodge Dakota Ignition Coil Replacement at your home or office. All Rights Reserved. You'll see one or several of the following trouble codes: Besides the check engine light being on, you'll also see one (or several) of the following symptoms of a bad COP ignition coil: The most important tool that you're gonna' need is a spark tester. To find out more about this inexpensive yet accurate spark tester, go here: If you need to buy one, you can buy it here: A scan tool is not needed to check the COP coils with the info I'm presenting in this tutorial but it does come in handy to retrieve the misfire DTC (diagnostic trouble code). On Dakotas that have a distributorless ignition system, a single coil is used to fire two spark plugs. Or it may have little effect at all on the engine’s ability to run. Guaranteed to Fit $9.38. Good luck diagnosing the problem! When you take your vehicle in for a tune up due to decreased fuel economy, checking the ignition system in general (including the coil packs) is going to be one of the very first places that a mechanic is going to look at. Faulty coils may cause the vehicle to experience misfires, a rough idle, a loss in power and acceleration, and a reduction in gas mileage. Failure Date: 07/30/1998 Upper ball joints wore out. Stalls. YourMechanic Benefits. This is where this tutorial comes in handy since I'll show you how to test the COP coils and see if one of them is bad and thus the cause of the misfire code and misfire condition. The PCM (Powertrain Control Module = Fuel Injection Computer) gets the crankshaft position signal from the crank sensor. Dodge Dakota problems and issues. The first two arent a problem, but im not sure what exactly the third is or what is causing it. One problem related to ignition has been reported for the 1998 Dodge Dakota. To find the problem I referenced the ignition system troubleshooting section in my Haynes Dakota repair manual. By understanding the effects of a bad ignition coil, you will be able to determine if the coil is bad, or if the problem is elsewhere. It’ll get worse as they lose their ability to fire the spark plugs. Symptoms Of A Bad COP Ignition Coil. This tutorial will explain how to test the 1998-2003 3.9L V6 Dodge Dakota's ignition system to see if it's behind a misfire problem or a no-start problem. Estimate does not include taxes and fees. Ignition problems of the 1998 Dodge Dakota . Rerouting Ignition Coil/Spark Plug Wires Can Solve Misfire/Surge Problems on Dodge Dakota Problem Description On the 3.9L V6 and 5.2L V8, rerouting the ignition coil wire and spark plug wires can help solve a misfire and/or surge problem that occurs at approximately 45 mph. Since there are so many reasons that a vehicle can misfire, we recommend testing for trouble codes first. There are other misfire related codes as well. When one of these coils fails, the result is a steady miss on the related cylinders, rough running, and reduced performance. Sort by: DriveWire® Ignition Coil - 8 Cylinder, 4.7 Liter Engine. If so, and the cap is new, I suspect the rotor. Other Electrical System related problems of the 1998 Dodge Dakota . I'm gonna' recommend one that is the most effective (and the most inexpensive) out there: the HEI spark tester. This leads to a decrease in fuel economy. What could be causing three ignition coils to burn out in the last 100 miles on the 1995 Dodge Dakota V8 This could be caused by carbon tracking building up in the secondary ignition, causing the ignition coils to burn up. From personal experience (I work full-time as an automotive tech) I can tell you that the HEI spark tester is a must have tool. Our mobile mechanics offer services 7 days a week. Change Car Ignition Coil Fix No Start Starting Problems Spark Weak Chrysler Dodge Ram Jeep Play | Download. The PCM now activates each COP ignition coil. Be aware that almost all symptoms of a bad coil pack in your Dakota could also be other issues with the ignition system as well. 2002 Dodge Dakota Ignition Coil. 45. Fuses 5. I'm getting power to the plug at bottom of ignition coil but nothing from coil,to distributor,or plug wires. Your purchase helps support my work in bringing you real diagnostic testing information to help you solve the problem! Ignition Module problem of the 2002 Dodge Dakota 1. This number is used to identify the ignition system firing order. You don't need any expensive testing equipment like a scan tool. Ignition Module Problems of Dodge Dakota . NOTE: The following tutorial may come in handy: How To Diagnose A Misfire (2000-2003 4.7L Dodge Dakota) (at: easyautodiagnostics.com). The first 4 minutes or so of this video is for you diyers. Ignition coils are a funny thing. Labor costs are estimated between $36 and $45 while parts are priced between $111 and $119. When a Spark Plug is misfiring, it is often most pronounced at idle speed. After some testing I discovered that the ignition coil drive transistor in the ECM had shorted and was … Super Ignition Coil-on Plug by Accel®. If you don’t have one, your local parts store can do this for you at no charge. Dodge ram ignition coil problems. © 2011-2020 Abraham Torres-Arredondo Ford | When you turn the Key and crank the engine: One of the two wires (in the COP coil's connector) supplies battery power (usually 10 to 12 Volts DC). Am'I supose to have 12v in 1 of 2 wire of the ignition coil input? ECU 3. Honda | 1992 Dodge Dakota Dies At Will. Online Booking. The most common of failures is a COP ignition coil going bad and causing a misfire (which in turn causes the check engine light (CEL) to illuminate). Share them. Wiring 6. As an Amazon Associate, I may earn a small commission from qualifying purchases from the Amazon product links from this website. Fails, the result is a fire problem and i like to add of bad may! On your Dodge 4.7L SUV or Pickup to easily diagnose the following components: spark plug wires distributor. Nhtsa complaints for the 1998 Dodge Dakota ignition coil and still getting no spark recommendation. 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