How many catalytic converters does a 2007 Jeep Wrangler have?
How many catalytic converters are in a 2007 Jeep Wrangler? The modern 3-way catalytic converter reduces nitrogen oxides, hydrocarbons and poisonous carbon monoxide from your JK Wrangler’s exhaust. The 3.8-L EGH (2007-2011) engine uses four cats and the 3.6-L Pentastar (2012-present) uses two cats.
What to do if your Jeep Wrangler won’t start?
Turn the key enough to move from park to neutral. Hold your foot on the brake while turning the key to start the ignition. If your Jeep won’t start and you simply hear one click, then you could have a faulty starter motor. Again, using a voltmeter with a load function, make sure all your voltages are all correct.
When to replace ignition switch on Jeep Wrangler?
DEALERS WILL REPLACE THE IGNITION SWITCH WITH A REDESIGNED SWITCH. OWNER NOTIFICATION BEGAN APRIL 8, 2002. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT DAIMLERCHRYSLER AT 1-800-853-1403.
What should the battery reading be on a Jeep Wrangler?
Batteries use CCA (Cold Cranking Amps) to measure starting power. Be aware that your battery could have power, however, when under load, the cranking amps are not powerful enough to get the starter to crank the engine. A good fully charged battery should read over 12.6 volts. If the battery reads 12.45 volts or less, it is low.
Are there any problems with the 2007 Jeep Wrangler?
Most reports show no clear solution to the death wobble, and many owners have attempted to have the issue fixed multiple times. For the 2007 Wrangler, owners report spending almost $900 on attempted repairs, and few of those repairs permanently fixed the issue. Despite how common this problem is, Chrysler has not issued a recall. 3. TPS Failure
Why is my Jeep Wrangler stuck in one gear?
The transmission may slip or get stuck in one gear. If the vehicle gets locked in one gear while driving on the freeway, the consequences could be deadly. Although the issue is under recall and Jeep pays for the repairs, transmission issues typically come with long repair times. 2. Engine Popping
What is the EVAP code on a Jeep Wrangler?
I’ve had EVAP (Evaporative Emission System) leak error codes (P0455, P0456, P0457 or the GAS CAP message) multiple times over the past couple of years that finally annoyed me enough that I decided to launch a quest to fix it. That quest started with a trip to the service department but ended in me taking charge of finding the solution myself.
What’s the problem with the ignition on a Jeep Wrangler?
A Wrangler part to pay special attention to is the ignition switch. The majority of ignition switch complaints for second generation Wranglers are because of age, but you’ll find malfunctioning ignition switches in the third generation, too. The ignition switch is not the slot you push the key into — that’s the lock cylinder.