1999 LEXUS RX300 MISFIRE CHANGE EVERY THING THE COMPUTER SAID AND IM STILL HAVING THE SAME PROBLEM

Question 1

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Front windshield defroster not working. 2001 rx300 lexus.

check fuse 50 in the engine bay. I think it wrongly attributed to the 'rear defogger' which is already mentioned in the internal fuse box as fuse 43.

https://fuse-box.info/lexus/lexus-rx300-xu10-1999-2003-fuses

also check the contacts on the windshield for continuity.
..

Dec 12, 2020 • 2001 Lexus RX 300

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How do i fix this issue security light flashes even when key is inserted in the key lock

Be the first to answer Oct 30, 2015 • 2001 Lexus RX 300

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How do I replace a rear upper strut mount and bearing on a 1999 Lexus RX300

Remove the struts & then have a repair shop
change out the top bearing plate,do both sides,
then have it aligned

You can watch that on You Tube Video

Aug 29, 2013 • 1999 Lexus RX 300

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1999 lexus rx300 4wd eng. light comes on, no power, rough idle hesitation cat converter cherry red. when computer reset runs ok for short time

Converter is ruined, as are the O2 Sensors

Now you have to fine out why

Rich Condition or Overheating,
Engine Misfires

Have fun !!

Feb 16, 2011 • 1999 Lexus RX 300

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So I have a lexus rx300 and the check engine light is always on and when I turn it on it makes this aweful clanking noise from under the hood until it warms up. It also wont shift into overdrive. I've...

mate sounds like u needa find ya self a good mechanic and stick to them only, have u checked your oil mite need a top up or a change

Feb 13, 2011 • 1999 Lexus RX 300

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1999 lexus rx300 check engine light blinking - car vibrates at about 50 mph but if i tuen off overdrive it will stop - got error codes P0125 and P0306

Your 306 code means you have a misfire on cylender 6. That may be the cause of the po 125. Inspecdt the coil, spark plug wire, and spark plug on cylender 6. With the age of the car I would replace all 3 items. If you want know how to test all 3 I can tell you process of elimination is the way to do it. Do you know how to find cylender 6

Oct 15, 2010 • 1999 Lexus RX 300

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1999 lexus rx300. fan won't blow. ac light is on

Possibly the connector to the blower unit has been diconnected or is loose.

Apr 13, 2010 • 1999 Lexus RX 300

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How do you change the display from kilometers to miles on the display of 1999 Lexus RX300

get a device from ebay cost you £35.00

Feb 20, 2010 • 1999 Lexus RX 300

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Lexus rx300 2002 hard shift between 1st and 2nd. Fluid and filter changed 3000mi ago, car has 93000mi

The 1999-2003 Lexus RX300 models have a common failure of the engine computer that causes the harsh shifting of the transmission. You need to get the computer (ECM - Engine Control Module) rebuilt or replaced before it causes permanent damage to the transmission. Even if the transmission is already ruined, the ECM will still need to be repaired. Most often, the transmission is fine though, and rebuilding the ECM will restore the smooth shifts that the Lexus should have. Circuit Board Medics can rebuild the ECM and reprogram it so that you only have to plug it back in when you get it back. See the link below:

http://circuitboardmedics.com/1999-2003-lexus-rx300-hard-transmission-shifting-ecm-ecu-computer-repair/

Jan 25, 2010 • 2002 Lexus RX 300

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Changing rear wiper fluid in a 99 lexus rx300

Nothing to change, add fluid to the reservoir in front. Lack of rear fluid could indicate a bad pump or hose connection feeding to the rear area or clogged sprayer tip

Jan 05, 2010 • 1999 Lexus RX 300

Question 2

Anonymous

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Posted on Apr 04, 2011

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I have a 1999 RX300 it has a misfire and has now power when climbing hill etc.. what can be done and how much would it cost?

Answer 2

Anonymous

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Posted on Jan 22, 2011

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I just went thru a situation where I replaced all the 6 ignition coils and plugs along with 2 O2 sensors. The engine continued to throw codes and was doing a type of missing that I now understand is known as "fish-biting". I read a thread that this engine has an "oil pressure control valve" on each cylinder bank. I found them and pulled them out of the heads. I found that there's was to check these, but one of mine, the one nearest the front of the car, looked burned. I spent the $70 bucks. The fish-biting has been eliminated, and the car runs very smooth. Hope this helps.

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1999 LEXUS RX300 MISFIRE CHANGE EVERY THING THE COMPUTER SAID AND IM STILL HAVING THE SAME PROBLEM

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Related Questions:

Front windshield defroster not working. 2001 rx300 lexus.

How do i fix this issue security light flashes even when key is inserted in the key lock

How do I replace a rear upper strut mount and bearing on a 1999 Lexus RX300

1999 lexus rx300 4wd eng. light comes on, no power, rough idle hesitation cat converter cherry red. when computer reset runs ok for short time

So I have a lexus rx300 and the check engine light is always on and when I turn it on it makes this aweful clanking noise from under the hood until it warms up. It also wont shift into overdrive. I've...

1999 lexus rx300 check engine light blinking - car vibrates at about 50 mph but if i tuen off overdrive it will stop - got error codes P0125 and P0306

1999 lexus rx300. fan won't blow. ac light is on

How do you change the display from kilometers to miles on the display of 1999 Lexus RX300

Lexus rx300 2002 hard shift between 1st and 2nd. Fluid and filter changed 3000mi ago, car has 93000mi

Changing rear wiper fluid in a 99 lexus rx300

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1999 RX 300

Front windshield defroster not working. 2001 rx300 lexus.

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Related Topics:

1999 LEXUS RX300 MISFIRE CHANGE EVERY THING THE COMPUTER SAID AND IM STILL HAVING THE SAME PROBLEM

2 Answers

Anonymous

Anonymous

Add Your Answer

Attachments: Added items

Related Questions:

Front windshield defroster not working. 2001 rx300 lexus.

How do i fix this issue security light flashes even when key is inserted in the key lock

How do I replace a rear upper strut mount and bearing on a 1999 Lexus RX300

1999 lexus rx300 4wd eng. light comes on, no power, rough idle hesitation cat converter cherry red. when computer reset runs ok for short time

So I have a lexus rx300 and the check engine light is always on and when I turn it on it makes this aweful clanking noise from under the hood until it warms up. It also wont shift into overdrive. I've...

1999 lexus rx300 check engine light blinking - car vibrates at about 50 mph but if i tuen off overdrive it will stop - got error codes P0125 and P0306

1999 lexus rx300. fan won't blow. ac light is on

How do you change the display from kilometers to miles on the display of 1999 Lexus RX300

Lexus rx300 2002 hard shift between 1st and 2nd. Fluid and filter changed 3000mi ago, car has 93000mi

Changing rear wiper fluid in a 99 lexus rx300

Not finding what you are looking for?

1999 RX 300

Front windshield defroster not working. 2001 rx300 lexus.

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Ask a Question

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