Lexus SC430 :: Hissing Sound When Car Ignition Is Turned To On Position?
I have owned 2 SC and I notice both of the SC I have owned get a odd " hissing " sound, when the ignition is turned to the " On" position with the key located in the engine area, It will come on and then go off ...
Sometimes this " hissing " sound will come back on when driving and then off again ...
Hissing sound when the key is turned only to the "on" position?
Lexus SC430 :: 2002 - Car Key Washed Now All Functions Work Except Ignition
I accidentally washed my car key and all the functions work ie unlock and lock doors and the trunk opens, however, my car won't start. Did I damage the chip inside?
View 3 RepliesLexus SC430 :: No Start Not Even A Click
I am stationed in Europe at the moment and my wife has been driving my car.
She last drove it a week ago and when she got in to drive last night it would not start - Not even a "click". Interior lights worked, radio etc.
Could be the battery of course with not enough voltage threshold to even engage starter solenoid.
But I was looking for other things she could check before I come back in 3 weeks. I will deal with a battery replacement then if required.
She confirmed car is in "park".
Lexus SC430 :: Initial Idle RPM At Start Up
When starting your SC on let's say a day where the temperature is 35 - 55 degrees, what is your initial idle RPM?
Next, how long does it take to settle down to a lower RPM and what is lower RPM when the car is still in Park?
Lastly, can tapping the gas pedal after initial start-up bring the idle RPM down while the car is in Park?
Lexus SC430 :: Screeching Noise On Start Up
When I start my 2003 SC430 I hear this screeching noise. It sounds like it is coming out of the dash but it may be under the hood because my neighbor heard it outside the car.
View 9 RepliesLexus SC430 :: 2003 Car Cranks But Will Not Start
I have a 2003 430 with 110K miles. Car would not start this morning. It cranks so it appears the battery and starter are fine. Battery was changed last winter. I had the timing belt changed at 80k. Its been a great car with very little problems.
View 14 RepliesLexus SC430 :: Replaced Headlight And Now Car Won't Start?
I replaced my headlight today, was really hard but I got it done. To my surprise, when I went to start my car it turned over then died. A gas smelled followed with a slight hissing. I also worked on my intake today because there was a leak, but I don't see how that's related? Maybe a fuel pump relay? She doesn't seem like she is getting fuel and dies!
View 14 RepliesLexus SC430 :: 2002 - Replaced ECU But Car Won't Start
I had to replace the ECU on my 2002 sc430. Although the original ECU was malfunctioningthe car started and was drivable (but the speedometer and odometer did not work, nor did the power steering). Following installing a used ECU, the car will now not start. I reset the ECU following the directions posted by others in this forum (both the gas pedal method and removing the fuses), but that has not fixed the problem. Do I need to have the dealer sync the key to the new ECU?
View 6 RepliesLexus SC430 :: Car Takes 2 Or 3 Tries To Crank On Cold Start
Having issues starting the car when it's cold. Sometimes it takes me 2 or 3 tries to crank the car.
View 14 RepliesLexus SC430 :: 2002 Cranked And Won't Start When Turned The Key
Got in the car today, 2002 SC430, turned the key, car cranked and cranked but no start. I'm guessing I'm not getting fuel. How do I troubleshoot?
View 6 RepliesLexus SC430 :: On Start-up Thump / Whirring And Will Not Turn Over
SC430 with 104k miles on it
Went to start her up today. As I began to turn it over--nearly immediately--I heard what can only be described as a thump followed by whirring. (I'd like to believe the thump was related but cannot be certain). Tried to start again, only very briefly, and all I could hear is that "whirring". It will not turn over and I'm hoping that neither attempt damaged anything.
If I had to guess, I'd say the timing belt snapped immediately as the starter was beginning to turn over the engine. Is there a relatively quick way to diagnosis this without potentially damaging the engine any further? An access port/hole or cover I can see through or remove to determine if the belt is snapped? What else could it be? Starter solenoid failure? That would certainly be easier to diagnose.
Lexus SC430 :: Electronic Click Sound When Turn The Key To Start
I have had my '02 SC since 2007 and frequently when I turn the key to start, I hear an instantaneous "electronic click" sound. I have ignored it and no service person has ever mentioned it, nor have I requested a Lexus diagnosis.
View 2 RepliesLexus SC430 :: On Start And Put In Drive Transmission Slip For About 5 To 10 Seconds
I have an interesting automatic transmission problem. Hot or cold makes NO difference. When the car is started, put in reverse it will work perfectly 100% of the time. When the car is started, put in Drive the transmission will slip for about 5-10 seconds before working perfectly. When the car is started, if you wait 3-5 minutes, then put it in Drive it will work perfectly.
View 13 RepliesLexus SC430 :: Cranks Just Fine But Won't Start After Battery Charged
My SC430 has been acting weird for a couple months now. I let it set for a month or so and the battery died. I charged it up and it was fine. Now its not starting again. It cranks just fine and all of the electronics seem to be working. I've tried all 3 of my keys. The first time It did this I unhooked the battery and charged it, put it back in and it started and ran fine for a couple weeks. Last week it did it again, took the battery out charged it and it ran for one day. Now its just cranking again. The battery is only a year old, but I think I am going to go ahead and get a new one and see if that works.
View 5 RepliesLexus SC430 :: 2002 - When Turn The Key All Dash Symbols Come On And Car Won't Start
The last couple of days when I started the car it didn't turn over immediately as it normally does. Now when I turn the key the dash symbols all come on; radio, lights, etc work fine. I hear a strange close sound like lite weight metal fluttering which continues as long as the key is turned to start. But nothing beyond that.
View 4 RepliesLexus SC430 :: Car Wouldn't Start / Cranked Weakly When Stopped At Gas Station
2003 SC430 with ~140k miles. Friday night, stopped at a gas station and left the car running for about 15 minutes. Then stopped the engine and left the radio on for about 20 minutes. Then the car wouldn't start- cranked weakly, then began clicking. Jumped the car- took about five minutes before it would turn over again.
Then, after disconnecting the cables and running for only about a minute, it cranked strongly twice in the span of a minute. I found that strange, not believing that it had properly charged up that quickly. Drove to an auto parts store, asked them to check the battery and such. Battery said good, alternator said voltage regulator failure.
After about 10 minutes, went to drive off, not planning to stop until I got to my destination. The car wouldn't start again, same weak turning and then clicking (note- this after about a fifteen minute drive, as opposed to the first one minute of charging after which it started twice just fine!). So I was surprised that it wouldn't crank.
Then I drove it all weekend without a problem (5-6 stops and starts). Then Monday night after I parked it, I went back to check it and it didn't start (same weak turn, and then clicking). Tuesday morning, I tried twice and got weak turn & clicking, then it turned a little more strongly and started.
My guesses:
-don't think my battery is bad
-don't think my battery really was fully discharged and then suddenly recharged even though it has seemed that way, in such short time frames
-my alternator claims to be bad (voltage regulation)
-maybe I have some sort of loose connection on the backside of the battery? (the terminals look solid)
But I didn't shake or bump the car, or do anything for the cabling to be loose/bad Monday night, and then start Tuesday morning. But perhaps the very effort of trying to start the car is enough to shake a connection back together?
(I don't think this is at all related to my blower post- my fan seems to be kicking on quite frequently while I drive, still trying to sort that out).
Lexus SC430 :: 1992 - Won't Start And Make Click Noise When Key Is Turned?
My sc400 won't start it make a little click noise when I turn key the lights work but it don't crank how to fix for cheap??
View 2 RepliesLexus SC430 :: Start To Reverse On Full Lock - Wheels Seem To Slip Or Slightly Spin
When I go out in the morning to my c430 and start to reverse always on full lock either right or left the wheels seem to slip or slightly spin - it only happens for a second but it's strange and doesn't always happen.
View 2 RepliesLexus RX 2004-09 :: Ignition Switch Stuck / Occasionally Key Would Not Turn To Start
'04 RX330: Starting about a year ago, occasionally when inserting the ignition key it wouldn't turn to start. Take key out try again and it would start. Progressively, it seems to be requiring more and more in/out cycles to get the key to turn. It's like the transponder is not recognizing the key FOB. I have two keys, one is a master and other is a sub key, both have the problem. What has to be done to correct it? I'm afraid the dealer will just change some expensive ignition part when there's an easier fix.
View 14 Replies