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This is for a 1990 XJ... SYMPTOMS.... problem. when headlamp is turned on or parking light is turned on via the dash pull switch, the LEFT hand green dash signal arrow illuminates. This green signal arrow does not illuminate however IF I remove BOTH front left signal bulbs when I turn on the...

Has anyone any reliability info on Vevor air compressors? See link below...

Well added a rockrail pair to my jeep. It came with two legs, I added two more, plus gussets to the leg and feet, and lengthened the pinch seam rail to full length. supper strong. I wish I can post photos, it is nice looking. also added frame stiffeners very cool upgrade.

I am installing rock rails, the bolt to pinch seam type. The rail has two legs per side that attached to frame. I have frame stiffeners. Is there much strength to be gained by adding more legs than two? I have seen them with as many as four legs per side. I have the material to add...

I have on my jeep drop brackets for the control arms. Now I have added center frame stiffeners. My first question concerns the drop bracket brace which extends from the lower control arm bushing mount rearward where it is sandwiched between the frame and the cross member, the cross member bolts...

I got a lifted wide tired XJ, 33x 12.5 inch tires that stick past the stock flares by 2 or 3 inches. I have just added weld in frame stiffener in the center. Now I am adding a rock rail that I got. 1.. For the Rock Rail Position, since my tires stick out further than stock, I am thinking to...

On a 1990 XJ six cylinder Renix I once and a while get a whiff of gas smell, smell it when working under jeep. jeep has not been driven for five weeks. I suspect the smell happens do to the EVAP system charcoal can, or its hoses or? I have the factory service manual, but it is not detailed on...

I am looking at my XJ frame, both inside and outside of the frame rails. Inside is pretty, nice rust free silvery grey coating inside, very smooth, no signs of drops or such that would be expected if the frame insides got coated by dipping or a spray wand. I suspect the frame may have been...

I have an XJ with the old (installed circa 2003) Warn disco eliminator and manual hub conversion kit. This kit uses the stock XJ calipers, but has a different hub and rotor. the rotor is a CJ7 rotor that is machined to a smaller outside diameter (reduced to 11 inch dia, same as XJ rotor...

I got the front axle disconnect eliminator conversion my 1990 xj. The seal on the driverside for the axle at the diff is fine, it uses the stock seal. however on passenger side, the seal is not stock as the axle diameter is different than stock. the non stock seal on the passenger side are not...

Hi... I have a 1990 XJ, I have Ford Explorer rear disc brake conversion on my Currie nine inch Ford rear axle. My front brakes, master, propotioning valve, and single diaphragm booster are stock. I have 33x12.5 x15 tires. I want good braking! Anyway the stock booster is leaking vacuum per my...

For my 1990 six cylinder Renix, my egr valve died, the internal valve seat fell out, so she wont seal. Mopar says it is discontinued, all the vendors say out of stock. this is the type that has the exhaust backpressure transducer tube. I suspect I might be able to get away with an egr that...

For my 1990 Renix six cylinder, I have a SnapOn MTG2500 scantool attached for trouble shooting. The scantool tells me the ecu is staying in open loop mode. Per the scan tool... a. The O2 sensor is operating, fairly steady at near 2.5 volts or so at warmed up idle, and does increase when...

On my 1990 renix 4.0 I am trouble shooting the ecu stuff. On the egr solenoid valve which is located next to the fuel pump ballast resistor I get the following... with ignition on I get 3.75 volt across the connector (between the orange/black wire and green/ white wire) this measured...

Hi .....I have a 1990 4.0 liter Renix and am having issues that are perplexing. I have a snap on MT2500 scan tool hooked up on the diagnositc port. Sometimes the jeep lacks power, other times it is ok, sometimes the idle is rough, surging to maybe 1500 rpm then back down, this happens randomly...

On my 1990 Renix Inline 6 I am trying to understand the O2 sensor circuit for trouble shooting, I have the factory schematic. The O2 sensor heater relay is a single pole, double throw type as seen on sheet 20 of the schematic. One throw terminal goes to the O2 sensor heater and the...

I hope this is the right place to ask this, but how does one post a photo of their jeep or jeep modifications. I tried one button here but is for a http, which I am not sure if that is how it is done. Please advise, Id like to show folks some of the modifications done on my jeep. thanks!

1990 XJ Renix six cylinder motor... Hooked up my scan tool and find the jeep stays in open loop mode, the O2 voltage does not alter much, even after warm up. Thus the O2 sensor is not controlling the fuel mixture. golly only half a year old sensor.

Looking to buy a second hand ARB front bull guard bumper for my XJ. I see that ARB sells two styles, early and late, for before and after the 1997 body panel changes. What are the differences? can one be made to fit the other easily? How can I tell the difference between the early and...

ok, my buddy got a Smittybilt rear bumper with tire carrier. Christmas gift! now we got to fit it. The complication is he has shackle relocators, and a gasoline tank skid. We know from info straight from Smittybilt that the mounts they supply will need cutting and welding to clear the...