If you have any doubt as to repairs on your vehicle, please contact your technician. If it has a manual trans. Towing performance is very good, and overall fuel economy of 21 mpg is excellent considering the size and performance of this vehicle. . The 1999 Grand Cherokee received several awards, including North American Truck of the Year, an annual award from a panel of more than 45 automotive journalists. You don't have to test them all, if you don't have to.
Tows up to 7,000 lbs 3. Which Fuel Injector Do I Test First? The information contained on this site is presented for informational purposes only. Make sure you have the correct wire. First, the things that may disappoint you: 1. I dont know what that really means,,,,, Can someone explain in easy word what da heck its that problem,,,, I already check the spark plugs,,all the earth wiring to the block, visual check for bad cables and connectors, all sensor seems to be working, but. They checked it out with a multi-meter and Cylinder 2 reading was erratic moving over 20volts to 4 or 5 volts. Interior Front seat-belt pretensioners, which cinch the belts in a collision, are a new standard feature.
Replace sensor if a low resistance is indicated. If you do not have access to a tester, swap the injector with another one and see if the code changes. As the O2 heater reaches operating temperature, the oxygen sensor responds by switching according to oxygen content of the exhaust surrounding it. I'm at my wits end with this thing. Interior Front seat-belt pretensioners, which cinch the belts in a collision, are a new standard feature. The meter reading should be open infinite resistance. Thank you for using Fixya, and have a nice day.
I've been driving for about a week since this occurred and if the car sits overnight when I start it the next morning the check engine light will be off. Hope this helps; also keep in mind that your feedback is important and I'll appreciate your time and consideration if you leave some testimonial comment about this answer. I dont know what that really means,,,,, Can someone explain in easy word what da heck its that problem,,,, I already check the spark plugs,,all the earth wiring to the block, visual check for bad cables and connectors, all sensor seems to be working, but. This means the computer is not reading the right information from the faulty sensor. Since your resistance Ohms value were the same for all. Fantastic vehicle at great value.
Got this code today after the 2nd attempt to catch it. I used new injectors, all within normal resistance range. I replaced the Injector connector hoping that it was just a bad cable. Make sure you have the correct wire. Answeri am about to take a 89 Cherokee 4x4 tranny and put it into a 96 2x4 Cherokee. Jeep offered a ton of features at a domestic price with cheaper parts and service. Do I Test All Of Them? Grand Cherokee comes in four-door styling and is 14 inches longer than the Cherokee.
Transmission: Automatic Color:Black Interior Color: Tan Average Vehicle Review: 5 reviews The features and performance of the Jeep Grand Cherokee are fantastic, and the value is unparalleled. The car runs perfect when the light is off but you always know when it comes on because you can feel a difference. You're more likely to see a P0420 code for a failed converter. The misfire codes came prior, so I I believe I will check all the wiring more closely before going to the compression test, which I had planned to do after checking all the electrical options first. I already check all the injector plugs with the bulb and turns on in every one,,,,,, a short on the wiring??? Does the engine start and run? Org The Jeep Grand Cherokee Owners Community JeepGarage.
With the same confidence that it can cruise around town. The really cool thing is that they can be easily tested with a multimeter and this article will show you how to do a simple fuel injector resistance test. With the same confidence that it can cruise around town. Overall, this is a great car. Look up the other , please use the search box. I borrowed a scaner and it reads codes P0201, P0202, P0203, P0204, P0205 all related to a malfunction of the injector control circut.
It tends to come on when driving in town stop and go or at high speeds on the highway. Models like mine support bluetooth calls, but not music. Start the engine and see if the light flashes. You can rent the set from auto parts stores. Visually check the injector for damage.