20 Most Recent 1995 Lexus Sc 400 Questions & Answers

You in the ball park. I would also check the idle control valve. Also, if you have not done so, check and/or change your fuel filter. GL.

thermostat will prob need changing, idling engine can run ok without the thermostat opening but when the engine is being used the temp will go up. but with out the thermostat opening the water will not flow round fast enough to cool down.

First have battery checked at a Interstate battery place or equivelant. All issues point to low voltage. A shorted battery will cause the alternator not to work.

By removing the battery & the radiator the sensors sent signals to the ECM. You probably have to get the computer scanned & reset with a professional diagnostic tool. Take it to a reputable tech.

Visit the on-line store, know as reliable-store, they have the repair manuals. I'm sure you will get the solution of your problem. Best Manuals

The original oil is best as non genuine will cause problems. Talk to a auto specialist for exact advice.

your local auto parts store can give you your specific information, as can the parts desk person at your local dealership or possibly even an aftermarket repair shop by using an electronic component locator manual. your local auto parts store will probably be the most willing and friendly.

Temperature sensor is most likely.

check the output wires from your stereo to the speakers. Power is comming to your stereo but it isnt going to the output / speakers

4 bolts 2 located in the front and 2 in the rear, just pop up the plastic covers.

Did you check your fuses. There are several charging fuses that you need to change. Engine compartment left fuse location (7) 20A, alt sensing fuse (11) 7.5, right side alt fuse (8) 60A

The knock sensors are located in between the two cylinder heads under the intake manifold.

There are several steps: 1. Take out the center cup-holder (it pops out with a little tug upward). unscrew the 2 screws. 2. On the shifter (lower part) there is a cover that covers 2 screws, unscrew and remove the shifter knob. 3.Take a pick tool and lift the shifter bezel console (black) it also pops up.. there are 3 or 4 connecters (disconnect with a small flat head screwdriver) 4. Once the shift cover is removed, there are several screws and tabs holding the bezel trim down unscrew the screws and lift bezel trim up, 5. Disconnect the ash-tray (blue connector) 6. Disconnect the hazard signal control , volume control connector and the climate control connector.( On the left side) 7. There are 4 screws holding the the radio and climate unit cage to the dash frame. (unscrew) 8. Now it gets a little tight, pull the unit towards you slightly and disconnect to connectors for the climate control unit (on top) and the factroy radio (on the bottom). 9. Next remove the radio and climate control unit from the cage(screws on the sides). 10. Next you will need a new cage: Metra 95-8157B Double DIN Installation Kit for 1992-2000 Lexus SC300 and SC400 (Black) by Metra Link: http://amzn.com/B001TJG7SA 11. You will need the following harness: Metra 70-8112 Radio Wiring Harness for Toyota Amp Integration 15 Pin by Metra Link: http://amzn.com/B0002BEUBW and/or Metra 70-1761 Radio Wiring Harness For Toyota 87-Up Power 4 Speaker by Metra Link: http://amzn.com/B0002BEQJ8 12. Match the wires according to the metra kit and new radio instructions. 13. Next follow instructions in reverse for re-stall. GL.

Start by checking fuse. Next step test main switch.