Is there a code for a Jeep Wrangler YJ 1991?
It doesn’t realize there’s a problem so there’s no code stored. Bottom line is, if you don’t have these symptoms (the clicking noise is the ONLY one that is optional) or are dealing with a pre 91 vehicle, then what follows isn’t going to apply to you.
What makes a Jeep Wrangler YJ not start?
Usually (but not always) this is followed by a rapid clicking sound coming from under the hood and then miraculously the jeep will start. If you’re really observant you might have noticed that the check engine light (CEL) doesn’t come on at first and usually only comes on when you start to hear the clicking noise.
How to test 12V power on Jeep Wrangler YJ?
Just remember to hook it back up when it comes time to test for 12V power again or you’ll be scratching your head. To actually do the test, set your dial to Ohms/resistance/continuity and simply touch one lead from the meter to your starting point, and the other to your ending power and watch you meter for whatever it does when there is continuity.
What kind of start does a Jeep Wrangler make?
You guessed it, the jeep doesn’t always start right away. Instead it seems to sit there and crank forever. Usually (but not always) this is followed by a rapid clicking sound coming from under the hood and then miraculously the jeep will start.
What are the specs of a 1991 Jeep Wrangler?
Detailed features and specs for the Used 1991 Jeep Wrangler including fuel economy, transmission, warranty, engine type, cylinders, drivetrain and more. Read reviews, browse our car inventory, and more.
What kind of engine does a Jeep Wrangler have?
Overview Overview Most Popular 2dr SUV 4WD 2dr SUV 4WD (Mo Engine Type Gas Transmission 5-speed manual Drive Type Four wheel drive Cylinders Inline 4
What’s the curb weight of a Jeep YJ?
The specs that I found when doing my purchase indicates that the ’94 has a curb weight of 2,861 pounds, yet you have listed above between 3028-3241 pounds.
How much oil does a Jeep Wrangler take?
Jeep Wrangler JK Fluid Capacities Component Quantity Fluid Type 3.8L Engine Oil 6 Quarts / 5.7 Liters 5w-20 3.6L Engine Oil 6 Quarts / 5.6 Liters 5w-20 Brake Fluid Fill to Full Mark DOT 3 Clutch Fluid Fill to Full Mark DOT 3
Why does my Jeep Wrangler have no cel?
The whole reason for that is a) symptom number 1; no CEL means no codes either while the problem is on going, and b) even after you get the jeep started, the computer only sees this as a normal start once it gets power, as if you had just turned the key on right then instead of 10 minutes ago.
What does the cel light on a Jeep Wrangler do?
When the key is first turned to the ON position before going to START they computer comes on to prime the fuel pump, send power to the ignition coil for the spark plugs, and turns the CEL light on for the diagnostic check so you know the light is still good (and a few other things that don’t apply here).
Are there engine codes for the Jeep Wrangler YJ?
Jeep check engine codes for the Jeep Wrangler YJ and the XJ Cherokee. These codes and video may work with other OBD1 Jeeps. When Chrysler / Jeep came up with this idea for getting the engine codes, it was a very smart move. This generation of Wranglers and Cherokees had the most simple diagnostics of any other.
What is the code for the Check Engine light?
FLASH FLASH followed by a , followed by the next code. Code 55 signals the end of stored OBD codes. You can repeat the key sequence as many times as needed if you were unsure of a code. *= Check Engine light will not illuminate at all times if this Trouble Code it present.
What are the warning lights on a jeep?
The following are warning lights and indicators found in vehicles built by Jeep. Click a link to learn more about each one. They are roughly ordered by importance, which tends to be by color (red, amber, yellow, orange, green, blue, gray), but there are nearly 80 of them so be patient!
What causes a check engine light on a Jeep YJ?
12*: Battery or computer recently disconnected within the last 50 start cycles). This is a very common code. Will not trigger a “Check engine light”. 13**: No change in Manifold Absolute Pressure sensor (MAP) from start to run. 14**: MAP sensor voltage too high or too low. 15**: No speed sensor signal detected. 17*: Engine stays cold too long.
What was the first feature of the Jeep Wrangler?
Developed under ownership of DaimlerChrysler, the JK was Jeep’s first Wrangler that was a completely clean-sheet design of body, frame and suspension. New features for the Wrangler included power windows, remote power door locks, navigation, as well as electronically detachable sway-bars on some models.
What kind of engine does a 1991 Wrangler YJ have?
1991 Jeep Wrangler wrangler Yj yj, 4.0 with 137,000 original miles, 5 speed standard transmission, A/c vehicle, factory Hard top and Hard doors, hardtop, hard door, carpet, Tires are in really good… More Info › I am selling my 1991 Jeep YJ. This is a basic Jeep with a 4.0 liter, fuel injected engine.
Where was the 1991 Jeep Wrangler last serviced?
1st owner drove an estimated 16,058 miles/year • 2nd owner drove No accident or damage reported to CARFAX. Number of owners unknown. Last serviced at 175,555 miles in Overland Park, KS on 05/04/21 •…
What can I do with my Jeep Wrangler YJ?
Wrangler YJ owners really love jeep accessories. Here at Morris 4×4 Center you will find Jeep Parts. Jeep Accessories, Jeep Soft Tops and so much more for your Jeep Wrangler YJ. Give your Wrangler YJ the rugged looks you want and the off-road protection you need with quality Jeep accessories.
When did Jeep change the roll bar on the YJ?
In 1992, the classic roll bar was changed to the more elaborate cage which provided the Jeep Wrangler YJ rear passengers with greater protection. With the exception of minor interior and trim details, Wrangler YJ Jeep parts remained unchanged in model years 1993, 1994 and its final production year 1995.