So I have had the car for about 6 months and on occasion I have noticed faint black smoke at start up. It usually goes away after the initial start up.
The car did get the recall or TSB on the engine valve ring issue? Not sure if that's related or not.
Also it has an aftermarket cat back Tanabe exhaust if that's relevant.
Like the title says my 08 gs460 is pulling to the left, the steering wheel has to be slightly to the left for me to go straight, if I straighten the wheel out it goes off to the right, it has only been doing this the past two weeks or so. I went to Lexus and they agreed it was pulling and so they did an alignment, drove home, no change whatsoever, so I'm wondering what else it could be.
View 6 Repliesjust checked my front fender liner(driver and passenger side) and noticed it was cut on the outside between the fender and liner from front of fender to back making a 2" gap above the tire. i bought the car used 2 years ago and never noticed it. i have 20k miles on it. is this a needed part to change? will water damage any items located under this fender lining? i figured they cut it out for an aggressive tire set up and drop???
View 2 RepliesDropped my car off at the shop due to the transmission lag from stop to slow speeds. Sometimes it feels like I was dragging sandbags. Then all of a sudden the car wakes up and goes.
The shop said the fluid "looks" fine but seems to think there might be too much fluid in it. So here we go with a transmission service. I hope this fixes it.
2008 GS460. 100K miles
I have noticed when I accelerate on a entrance ramp to the highway I notice the RPM meter jerks a little like it's trying to suck for gas or something else. I can feel it in the car too. This is the only time I have noticed this. I have replaced the spark plugs about 5K miles ago.
I did bring it into the dealership a few months ago to get the fuel pump replaced as I noticed a hissing noise under the drivers side read door. They said fuel pumps rarely go bad on the Lexus. The mechanic did some fuel pressure tests and said everything looks good. He also said noise is the return line back to the pump.
2008 GS460 ... When accelerating from a stop sign/stop light it get's stuck in 1st gear for about 10 - 15 seconds before it shift to second gear. I notice this as the engine rev's high and is not shifting. Shifter is in Automatic and not manual mode. Happened at least 4 times in the past 2 weeks. Dealership is unable to replicate the issue and transmission checks out fine. Guess I have to wait until transmission get's stuck in gear before I can bring it back in.
View 14 RepliesI just bought a used 2006 Ford F-150 it has the Triton 4.6L V8. Seems to be running ok a little white smoke on start up, but the other night after leaving work at 5am when it was around 10 degrease freezing. When I started my truck it was idling very rough like it was about to die but it didn't after it warmed up it was a little better but I think I seen black smoke from the rear end, but like I said after it was warm it sounded like normal so I started to head home and got about 15 mins down the road and it started to run very bad like it was bogging down and lost all power if I pushed on the gas all the way I was not picking up any speed but if I let off the gas the truck would jerk very bad and gain speed. But the next day in the morning it started up fine no problem I even drove it around town with no issue. What this issue could be?
View 1 RepliesA major throttle hesitation has developed in this car, that is so bad, sometimes when you put the pedal to the floor it doesn't want to accelerate at all. Feels like the car has a bout 25% power ,it seems to shift very weird also, its like the car is trying to keep the rpms very low. I am not positive but it seems to occur mostly when the car is first started and still cold or on very wet or humid days? It feels like the car is activating the traction control and the throttle plate is not opening all the way at wot?
I am using 5-20 oil. Maybe should go back to 0-20 oil. Cant imagine the sensors are picking up on extra drag from colder thicker oil at that close of a weight? No codes are showing when the car is checked out.
Anyways, I've put MAYBE 250 miles on my '08 GS460, and Ive noticed what appear to be wear marks from my jeans (just regular Diesel jeans). I didn't have this issue in my SC400, my girlfriend's Cayenne, or any of the other cars I drive on a regular basis. Is this common for these cars? Could the leather just be low quality? Here's a pic .....
View 8 RepliesA major throttle hesitation has developed in this car,that is so bad, sometimes when you put the pedal to the floor it doesnt want to accelerate at all. Feels like the car has a bout 25% power, it seems to shift very weird also, its like the car is trying to keep the rpms very low. I am not positive but it seems to occur mostly when the car is first started and still cold,or on very wet or humid days?it feels like the car is activating the traction control and the throttle plate is not opening all the way at wot?
Notice: already change spark plugs + A/T oil + filter
Noticed the lights jittery or bouncy when you go over bumps or imperfections on the roads. This cannot be right?
View 7 RepliesYesterday I was stuck in traffic an smelled a burning oil smell. I thought I was the car in front of me so thought nothing of it. Later in the day as i was sitting and idling i smelled it again so knew it was my car. I came home took of the plastic covers and checked under the engine and oil filter everything was dry and clean. I checked topside could not find anything there either, very clean and no signs of oil or fluid. I can only smell it when parked or stuck in traffic while driving I don't smell anything. Usually happens when I have driven several miles.
View 10 RepliesOk so the wife and I were heading home, she was in her 2.0t sedan, I was in my 3.6 4motion wagon. I got stuck behind a slow driver on the highway (doing 50 in a 70 mph zone) so I get in the passing lane and I floor it to pass him. When I get home, my wife tells me she saw a good amount of black/blue smoke coming out my tail pipes when I went to pass the other driver. This is on a engine with 2400 miles.
I take a look, and the chrome exhaust tips I had installed not long ago are now all black, covered in a oily thick residue. These same exhaust tips were on my previous 07 3.6 4motion wagon for 10k miles and was still shiny when I took them off. but after about 1k miles on the 08, they are now all black. I check the oil and it still reads full.
So what could this black smoke and this oily residue on the exhaust tips be caused by? should I be concerned? Engine runs fine with the exception of sometimes stalling when trying to start it after a short stop. (VAG-COM doesn't show any error codes logged.
I purchased a 2006 Impreza 2.5 back in July, and since then, have replaced the cam seal twice but I am still having problems. I smell burned oil and see faint smoke coming from the motor (lookers right- battery side). My local mechanic thinks the camshaft might be at fault, but is unsure. I have only owned Subarus, and have never had this issue with any other models. Head gaskets are brand new, same with timing belt, water-pump, radiator, and cam seal. Vehicle has 160k on it, and is my daily driver.
View 9 RepliesI've been told by friends driving behind me that every time I accelerate I emit a plume of black smoke followed by a stream of black colored "water". I checked today by having the wife rev the engine to 4.5k...sure enough, black water shoots out of my exhaust, probably 3 oz. I also see a black puff of smoke which I assume is more normal than the water. Is this commonplace ?
View 2 RepliesHave a 2009 Ford F-150 with 5.4 ... Recently installed a cold air intake and now when I start it burns black smoke for maybe 15-60 seconds.
I have to rev the engine up by pushing on the gas or else it will stall.... after the 15-60 seconds the smoke turns clear and it idles with no problem and sounds normal.
This happens every time I don't use it for over 9 hours or so if I leave it for a couple hours it will start normal and idle normal....
Driving home 2003 6.0 started blowing a ton of black smoke, cars wouldn't get behind me. Found an exhaust leak on the driver side up y pipe. Would that cause this much smoke? 2 codes were 0284 and 0281, I replaced those injectors about 10k ago, at the same time replaced turbo, hpop, egr valve and cooler delete, and new oil cooler.
View 9 RepliesYesterday my car ran fine. Today it started running rough when my wife drove it. When I started it to see what was going on it ran very rough. I gave it a little gas and black smoke came out of the tail pipe and now it will not start. I can hear the fuel pump running when I turn the car on. I have spare at least at the coil pack to the wires. The check engine light is on but I don't have a tool to read it and I can't start it to go get it read.
View 11 Replies06 250 w 65k and it is sluggish on take off, and puffs black smoke most of the time. other than that it runs good.
View 14 RepliesSo i just spent over $1700 at a vw service ctr having a sched 140k timing belt replaced with thermo and fuel filter. This was 3 days ago and when i picked it up it was slower to turn over then got worse and todsy it won't turn over at all even when jumped. It cranks and blows black smoke. Problem is i'm 160 miles from that svc center and it's sunday. There is a vw svc center 14 miles away but i feel like it needs to ho back to where the work was done because it ran great before taking it there.
View 5 RepliesI'm looking to buy a 08 f250. It has 70k miles on it. The guy is running a mini max tuner on it. I did notice on a cold start as soon as he hit the acceleration it had alot of black smoke. Is this normal? And is there anything I should b aware of when looking this truck over.
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