Lexus SC430 :: P0300 (Random Multiple Misfired Detected) / C1201 (engine Control System Malfunction)
I own a 2002 SC430 with 20,200 miles on it which I purchased new. The other day the check engine light came on. I checked it with the code reader and got the following 2 codes. P0300 (random multiple misfired detected) and C1201 (engine control system malfunction). The car ran great before, now running real ruff and when you drive it has less power.
View 9 RepliesLexus SC430 :: Shaky Steering Wheel At 50 - 65 MPH
Had the shaky steering wheel @ 50-65 MPH. I remember this happened to my other car after the brakes were inspected. The tech put the rim on without cross tightening the lug nuts.
Anyway I took off the wheel and noticed the brake rotor was not lined up with lug bolts. In other words the bolts were not centered on the holes of the brake rotor. So I broke the rotor free and lined up the holes. Put the wheel back on and now no shakes at 50MPH. I do get just a little of shake on braking at high speed but thats all.
I think the rotor can get stuck on the edge of the bore and not able to seat firmly on the spindle.
Celica :: Extremely Sluggish With Codes PO300 / PO302 And PO171 Constantly Popping
I have a 1.8l 1zzfe that has been rebuild because of the oil consumption problem. Right before it was rebuilt, it became extremely sluggish and was popping po300, po302, and po171 constantly. When the motor was torn down #2 cylinder had a burnt valve, rings were stuck, and carbon everywhere. All bearings were in spec, but they were still replaced. Pistons, rings, timing set, and plugs were replaced. I am still getting a sluggish acceleration, and popping codes po171, and po300. I have tested the injector resistance, seemed ok. Tested spark, seems ok. Tested the wiring harnesses, cleaned the maf, intake, and checked all of the vacuum lines. Not sure what to try next?
View 2 RepliesLexus SC430 :: 2002 - No Acceleration At All But Engine Stay On
I got 2002 SC430 with 59,000 Miles, all of the sudden my car doesn't have any acceleration at all. When I press gas paddle it doesn't do anything, but engine stay on. I couldn't get any error codes since I changed batteries to make sure if it wasn't the battery..
View 4 RepliesLexus SC430 :: 2002 - Clicking Sound Coming From Engine
Started up the SC 430 (2002) and a clicking noise is coming from the engine. After engine is warmed up noise settles down. Have 71212 miles
View 10 RepliesLexus SC430 :: 2002 - Noise From Dash Area When Turning Key Before Starting Engine
Got an '02 here. This noise started to appear recently. When I turn the key to put electricity on (without starting the car), I hear this electric motor-like sound, similar to power window sound, coming thru the dash area, and it can also be heard outside the car coming from somewhere in or near the engine compartment or in front of the dash/windshield area. Could this be one of the servo that operates the AC vents? or its something else?
View 1 RepliesLexus ES 2007-12 :: Got Error Code C1201 / P0057 / P0161
So I just bought a used 2007 ES 350. One week into ownership the check engine light, vehicle stability light (car with swerving tire tracks) and check vsc lights all come on.
I got the codes read and they are C1201 P0057 and P0161.
The last two I believe are oxygen sensors and the first is a vague engine control problem?
The lights come on for a few days, then go away for a few days.
The non-Lexus dealer who sold me the car sent me to a mechanic who says the lights will likely go away all together if we just replace the correct O2 sensors.
The car also vibrates when moderately applying the brakes at speeds higher than 60 mph- is that normal?
Lexus SC430 :: Convertible Top Will Not Close / No Codes Show Up
Top won't close,the button seems to be dead, my question is can you replace the button that opens and closes or do you need to replace the whole climate control panel. There are no codes that show up. When I press the button down the windows go down but no top working, package tray in the trunk is closed and luggage button is off.
View 14 RepliesLexus SC430 :: CEL - Evap Emission Control System Malfunction Codes P0440 And P0446
I have a 130K+ 2002 SC430 in which I recently started to smell gas in the cabin when air vents were set to pull air from outside. Within two weeks, I got the check engine light with two codes, P0440 and P0446, which mean "Evap Emission Control System Malfunction".
In doing some research the check light light could be everything from a gas cap which is not tighened properly, to a bad "charcoal canister " (whatever exactly that is), to a cracked or disconnected "Evap Hose". The only other SC430 related thread I could find on this topic is [URL] ....
If it factors in, I only use 93 octane gas. Interestingly enough, the check engine light came on within 30 seconds of me using the window washer to clean the windshield (at highway speeds), likely a coincidence.
Lexus SC430 :: Security Light Constantly Flashing Whether Running Or Not
Security light constantly flashing whether running or not. Key fob doesn't work but battery is good (master key), car will start and drive fine though. The power locks don't work, top will not go down, gas door won't open with the button in the cabin (manual release from trunk is ok), trunk won't open unless I use manual release, the electric steering wheel works but not automatically and won't retract to the stored position, auto up/down on windows won't work, pass window control on driver door doesn't work but works on pass door, seat settings won't store, dome light doesn't come on when doors open and doesn't register them as open but puddle lights come on, fuses ok, power mirrors don't work, power seats and everything works individually. I think that covers everything.
View 14 RepliesLexus SC430 :: 2003 - Air / Blower Running More Frequently Than Usual
2003 with about 140k miles, radiator was replaced a couple years back, recently replaced timing belt (#2) and some valve cover gaskets in advance of a road trip.
On the road trip, used no cooling air, occasionally used heat at night with the roof down. At one point, I thought I heard my engine louder than normal, but decided it was actually machinery nearby.
The next morning, after only about 1 hour of leisurely driving through a civil war park for about an hour, I confirmed that in fact it was my vehicle making the noise.
It was fairly frequent, and basically sounds and feels (hand on air filter) like the blower kicking on, as if to cool the car off.
But the air temp was cool, the car temp was solid and cool, so there wasn't a good reason for this to be happening.
Because I had just had the timing belt & such done, I stopped at a dealer. The engine light came on as I pulled in.
They indicated that they saw a MAF sensor failure, and that while it needed to be replaced, it wasn't a problem to finish my road trip. They indicated the check engine light was related and also ok to drive with. They then lost a lot of credibility when they tried to ask me if perhaps the AM radio was the noise I was hearing...
Despite that, I continued on (had to be somewhere and they said it was ok to drive). The engine light actually went off the next time I filled up, so I decided perhaps that was actually a gas cap pressure issue (saw that once before in my ~6 years of driving the car).
Back at my home Toyota shop, they confirmed the MAF replacement need, and have also suggested spark plugs (fair enough).
But re: the air, they don't believe it sounds 'wrong'. I agree with that- it sounds 'right', as in when the blower kicks on, and I vaguely recall that it was something I heard back when my radiator actually rusted out / failed.
My issue is that it seems to be happening MUCH more frequently than normal.
So while I don't recall hearing it at all over the past couple years or only on very rare occasions under load, or when the radiator failed, it seems to be almost routine now, where at a given stop light (even in just a few miles of driving in town at low speeds), I'll hear the extra noise.
Ford - Taurus :: Check Engine Light Keep Flashing - Code PO302 Cylinder 2 Misfiring
I have a 1996 ford taurus lx v6 3.0 dohm..my check engine light flashing. then it stop flashing..i did replace spark plug,wires,coil pack..when it start to flash i put it gear the car start to shake and sputter.i really don't know why its doing that the car has about 150000 miles on it..i do get a code p0302 Cylinder #2 Misfire..the new plugs and wires and coil pack is about 2 weeks old..
View 11 RepliesFord F-150 - 1997-2003 :: 2002 V8 Running Rough - Codes PO353 And PO171
2002 F150 5.4 v8,,, I had troubles just over a month ago with a po305 code. i got the truck fixed with 2 new coils n some gaskets. I am having these po353 & po171 codes pop up now. The truck is running rough and I am curious to if its just another coil problem or if their is something I am overlooking or just don't know about?
View 1 RepliesFord F-150 - 1997-2003 :: 2002 - Running Rough - PO316 And PO306 Codes
These are the code that keep spitting out. I have a 2002 f150 5.4L supercrewand it is running rough. I had this problem about 3 months back but i didnot get any codes from the computer i washed my truck a 1/2 day earlier, 2days later it went away. this time it has spit out 4 codes a po306/po307/po300/po316. the po307 and the po300 are gone, but the other two remain and it is still running rough 2days later. i had just washed my truck 30min. before, it started happening, is there water somewhere? My dad (long time mechanic) says use wire dry on the cops and it will go away. I have read other post on misfiring and I am still not sure what to do?
View 10 RepliesLexus SC430 :: 2002 - Lag On Throttle
just bought a 2002 lexus sc430 the car is nice but i have been reading in regards to the throttle lag. Any resolution for this. I've read that the apexi or blitz trottle control is an option to work with the lag.
View 14 RepliesLexus SC430 :: 2002 - Vibration At 60 Mph?
I have 2002 SC430 with an annoying vibration through the seat/chassis at 60mph but she's smooth at 55 and slower and at 65+ mph ? Things I have tried so far ...
wheel balance
wheel alignment
2 rims rerolled that were out of round
bushes and suspension all checked
moved wheel positions front to back etc
Thinking now maybe driveshaft or uni joints ? or new tires but that's an expensive exercise !!
Ford F-150 - 1997-2003 :: 2002 4.6L Windsor Won't Stay Running - Codes PO171 And PO174
This truck has been running fine then as my son was getting off the interstate it started acting like it was running out of gas then died. I went to tow him in and it cranked right up and never had another problem for a week. Yesterday he drove 80 miles away when the same thing happened shortly after he got off the interstate. He replaced the fuel filter which it probably needed but still won't start and stay running. It cranks right up the immediately dies.
First time this happened it was throwing codes PO171 and PO174. Now it is not showing any DTC's at all and none pending. We see no frayed or bad wires and all vacuum hoses seem fine. He cleaned the MAF with no change in behavior.... If it were an outboard motor or some kind of boat I'd say the problem is in the ignition switch except it does run a very short time before dying. If I immediately try to restart it won't stay running. If I let it sit for a while then it will run for about a half minute.
Lexus SC430 :: 2002 - Brake And ABS Lights Are On
My brake light and ABS lights appeared today on my '02 SC430. What this might mean and the solution?
View 4 RepliesLexus SC430 :: 2002 - Radio Antenna Did Not Go All The Way Down And Also Not Go Up
Noticed the antenna did not go all the way down. It will also not go up. When I turn the radio off the motor grinds for few seconds but the antenna does not go all the way down. Mast problems? Any links how to fix it?
View 14 Replies