How to troubleshoting 1998 ford expedition firemissing code?
How to troubleshoting 1998 ford expedition firemissing code?
Defective spark plug wire, spark plug, bad injector, bad injector harness, coil pack, and a vacuum leak are the main causes for a misfire. The spark plug wire should have 7k(7000)ohms or less for every foot of wire length. If not its bad.So if the wire is 24"(2ft)long, it should read 14k ohms or less.Use a multimeter and touch each end of the wire with a probe. If you remove a spark plug wire from the coil pack post, hold it with insulated pliers, let the vehicle idle, hold the tip of the wire about 1" off of the coil post, strong spark should jump from post to wire tip. If not the coil pack is bad.A injector makes a clicking sound when its working so let the engine idle, hold a screwdriver tip against the injector body, hold your ear to the handle. If clicking isn't heard, the injector is bad or the wiring harness has a open or short or the computer is suspect.Use a handheld propane torch with valve open so propane can escape, start the engine, run the tip of the torch around every gasket, vacuum hose, etc
- Someone tried to hotwire my 1998 Ford Expedition? Someone broke into and tried to hot wire my 1998 expedition. It doesn't look like they tried anything with the wiring harnesses or the ignition itself. But they cut three wires, a large red ground, and two smaller wires an orange and a red one that feed through directly above the red ground. I haven't got a clue where either of these two lead to. Any ideas?
- I have a 1998 ford expedition with a 5.4l engine. It hesitates alot? It will rev up but has no power and knocks alot. It feels like it want to go but it won't. The muffler gurgles. What can it be. I changed the sparkplugs yesterday and its worse.
- Hunting: They totaled my 2010 Ford Expedition. Should I get a new expedition or an Escalade? The insurance told the collision center that it is not worth it. I really like my rental 2019 Escalade that I have been using. Should I buy a new Escalade or a new expedition? We have enough for a 2019. Not getting used. We will get about $10,000 for the expedition. I'm just glad nobody was hurt.
- 1998 ford expedition clicking sound from center console? I have 1998 ford expedition. I have a clicking noise coming from the center console between the drivers seat an passenger seat. I thought it was the CD changer but I unplugged it and it still makes sound. When I have the rear climate control on it lessens the sound some. I think its related to the rear control. Any ideas? Is there a fuse I could pull at all and which one if so?