1988 Jeep Wrangler Vacuum Line Diagram

Here is another set of scanned pages outlining the vacuum routing for mid 1970s jeep engines. Answered by a verified jeep mechanic we use cookies to give you the best possible experience on our website.

Print following is a listing of vacuum diagrams for most of the engine and emissions package combinations covered by this guide.

1988 jeep wrangler vacuum line diagram. A couple quick questions is the vacuum diagram the same for the 86 when i accelerate or put a load on the engine my 4wd light goes off and sometimes the front axle shifts out of 4wd where should i look besides the lines going to the actuator i have so far replaced almose every vacuum line that i have seen. Tac thermostatic air cleaner. A cheap quick and dirty hack to fix your jeep wrangler vacuum line.

Jeep yj wrangler 4wd cable. Here is a poor quality scan of the v8 vacuum diagram from a 1984 85 fsj manual. Yj vacuum line removal duration.

My vacuum actuator had problems for awhile and i finally found the leak. Here are two more poor quality scans of the v8 vacuum diagram from a 1989 v8 grand wagoneer with heavy duty and light duty cooling packages. Need vacuum diagram for 1988 jeep wrangler 42 cyl 5 speed answered by a verified jeep mechanic.

1988 exhaust emission systems jeep vacuum diagrams. Does anyone have a modified vacuum hose diagram for a nutterd engine. Need vacuum line diagrams for 1988 jeep wrangler 42 6cyl auto trans.

I clear up the clutter on top of the engine by redoing the vacuum system. Pcv positive crankcase ventilation. Because vacuum circuits will vary based on various engine and vehicle options always refer first to the vehicle emission control information label.

Join thousands of other jeep fans as we tackle wrangler problems and more. Hdc cto heavy duty cooling coolant temperature override. Sto coolant temperature override.

Youll be able to meet friends as well as get help repairing and upgrading your. These 80s setups are horrible on how they work. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them.

Jeep vacuum diagram abbreviations. If your acheating system is only blowing on your windshield this might solve your prob. I would like to have a diagram of the vacuum lines for a 1988 jeep wrangler specifically those for the lock out lines for the front axle and transfer case.

It works great now. Instead of ignoring the problems try and find out where the vacuum lines are leaking. Nutter bypass and vacuum lines.

I want to get rid of the unnecessary lines but an not too sure what to keep. Egr exhaust gas recirculation. Well the vacuum lines run other systems such as the egr valve and can affect overall performance of the jeep.