Fuel injector getting no power? | Jeep Enthusiast Forums
2013年1月7日 · If the #1 injector is not getting power it is pretty easy to verify. The power source is the ASD relay & all 6 get their power from there. If all but #1 are good then the + …
Multiple Fuel Injector Failures - Jeep Enthusiast Forums
2019年12月7日 · Six months ago I began having misfires and a rough idle in my jeep. The check engine light eventually came on and and the misfires became constant. Took it to my …
Jeep Wrangler Bad Fuel Injector: Symptoms, Diagnosis, How to Fix
2019年7月16日 · When your Jeep Wrangler has bad fuel injectors, you may notice a rough idle. This occurs because the injectors are not providing a consistent flow of fuel, causing the …
Fuel injectors not receiving any power. | Jeep Wrangler Forum
2023年8月8日 · You can check for the pulsing ground with a meter as you crank the engine or use a noid light. You tube will explain how that works. If you are not getting a pulse signal from any …
Fuel Injector Problems - Jeep Enthusiast Forums
2011年5月30日 · If it isn't within specs, then replace the injector. Check for voltage at the fuel injector connector. It should have 10 volts or more. Visually check the connector for damage or …
Jeep Wrangler P0201: Injector Circuit Malfunction → Cylinder 1
2020年3月11日 · When the PCM sees voltage at cylinder 1 that is out of the normal operating range, it’ll trigger this code. P0201 is usually caused by a bad fuel injector or wiring issue. This …
Stock Jeep Fuel Injector Issues (Leaks, Rough Idle, Short Circuits)
The best part about swapping stock Siemens fuel injectors in your Jeep is that you don't need to wait for them to be failing to benefit. Stock Jeep injectors were designed to have concentrated …
Fuel Injectors Keep Going Bad | Jeep Garage - Jeep Forum
2019年11月29日 · At around 49k my check engine light came on for a failed fuel injector in cylinder 3. Replaced the fuel injector and the problem was solved. Yesterday my check engine …
Fuel Injection Problems? 10 Most-Common Issues & Fixes
2023年10月31日 · An engine hesitation or stumble is often caused by a lack of fuel. That may be due to a failing fuel pump, a clogged fuel filter, or blocked injectors starving the engine of fuel. …
Misfire from Injector Wiring/Circuit - Jeep KJ and KK Liberty …
2019年10月5日 · You need to test for +12 volts on the Pink/Gray wires for the Fuel Injectors and for +12 volts on the Red/Orange wires for the Coil Packs while the ASD relay is energized ie. …