20 Most Recent 1994 Toyota Land Cruiser - Page 5 Questions & Answers

Well,so does my Toyota.Major PITA to find source.Get leak detection dye and UV flashlight.Yellow glasses may help. Wash off front of engine at the quarter car wash.(Engine running) When you get home,add dye.Run engine for one minute or less and look.Use an inspection mirror to see the lower cam cover and front of oil pan with engine off. The dye with glow bright yellow.

vacume pump on alternator failed or pipe loose to brake servo cylinder,check where you top up brake fluid big round cylinder with plastic pipe to it, pull pipe out and start engine and see if its sucking if not check pipes to pump! either bad connection on pipe or pump failed

brake switch bad, system needs bled, rear brake circuit probably has air in fluid, fluid is no doubt contaminated, nobody addresses this maintainance problem, bleed entire brake system, replace all fluid w/ new. if fluid in the master cylinder is black, seals are bad, some brake systems have a pump as part of master cylinder, these pumps run off fuses , 25amp, etc., check what system you have. is your fluid level correct ? the switch I refer to is @ proportioning valve below master cylinder @ frame, see abs brakes use this valve to prevent skidding, rear brakes must come on first, before front brakes. if valve is not in balance a hard brake pedal occurs, as with low fluid levels. does your brake light come on ? @ dash. have a brake shop bleed your system, if there's a problem they'll find it for you, let them do it, don't wast your time.

The grade of the motor oil depends upon the climatic temperature range the vehicle will operate in. The Toyota handbook gives this information or you can go to your local garage mechanic and ask them for this advice.

See if the brake booster check valve worksSounds like you have no vacuum,thus no power brakes

Answered

Rear Diff don't exactly whistle,they whineIs there fluid in there at the correct level?

Duplicate question.

possiable intke manifold crack or head gasket if car has been ran hot or water pump failer has happend that could have caused it

bad heater core won't cause engine to overheat unless its leaking coolant and coolant level low, if car is running hot make sure your radiator cooling fan is coming on, fan won;t come on unless a/c is on or engine reaches 228 degrees

Check the linkage if it has one. If it has a hydrolic clutch, make sure it is full and there are no leaks. The clutch cylinder, if it has one, may be going bad. If it has a mechanical clutch, the linkage may need lubed or it could be binding on something.