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Lexus IS Maintenance and Repair

339 messages,  Last post on Nov 09, 2009 at 6:36 PM

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What is this discussion about? Lexus IS, Lexus IS 300, Lexus IS 250, Lexus IS 350, Sedan

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#280 of 339 Re: Purchased a 2007 IS250 [gordongj] by ajmtbm Oct 14, 2008 (10:09 am)
Replying to: gordongj (Oct 13, 2008 11:48 am) there is a tsb for the barke dust - helps a lot. maybe you can call elxus and see if a local toyota dealer can do it for you rather than driving 9 hours?
#281 of 339 Throttle Delay/Hesitation by jccai1 Oct 28, 2008 (7:35 pm)
I have a 2008 IS250 RWD automatic. I like this car except for one subtle yet annoying problem. I don't know how better to describe it other than that it has a "lazy" throttle.   When I press down easy on the gas pedal, everything works fine. The transmission up shifts around 2500rpm and the car cruises smoothly. But when I need more power, there's a noticable delay between 1/4 and 1/2 throttle. The RPM increases very little despite the large travel in the gas pedal. Then as soon as it goes pass a certain point beyond half throttle, it's almost like a light switch is turned on. The RPM jumps and the power comes in, but by then it's usually too late. I'm not talking about the auto tranny down shifting. I tried it in manual mode, and the same thing happens no matter which gear I keep it in.   I don't know whether this car has a drive-by-wire throttle, but it's not linear in its reaction to pedal travel and difficult to modulate. The 2.5L engine doesn't have much low end power, and the delayed throttle reaction makes it frustrating to drive in traffic. Anyone else notices the same problem? Replies to this message: louiswei (Oct 29, 2008 9:04 am) kc567567 (Oct 29, 2008 5:49 pm)
#282 of 339 Re: Throttle Delay/Hesitation [jccai1] by louiswei Oct 29, 2008 (9:04 am)
Replying to: jccai1 (Oct 28, 2008 7:35 pm) The IS has throttle-by-wire and the "delay" you exprienced is due to the fuel-saving purpose. I would suggest to put in the "ECT PWR" mode if you do sudden acceleration regularly. Replies to this message: kc567567 (Oct 29, 2008 5:49 pm)
#283 of 339 Re: Throttle Delay/Hesitation [louiswei] by kc567567 Oct 29, 2008 (5:49 pm)
Replying to: louiswei (Oct 29, 2008 9:04 am) Yes try the "ECT PWR" that might help ..... don't have this issue with the 350, but did have it with my 300 ..... and it was dammed annoying. I did have a bad oxygen sensor (or was it an air flow sensor - i forget????) at one point that made it worse ...... maybe you should mention it at your next service.   KC
#284 of 339 Changing bulb? by white_is300 Nov 11, 2008 (4:37 pm)
So how do I change the light by the sunroof switch?
#285 of 339 Stay away from Lexus of Oxnard service dept by flew Nov 18, 2008 (6:42 pm)
I had routine service on my 2006 Lexus with 50K miles at Lexus of Oxnard a couple months ago. They recommended a transmission fluid flush which I paid $400+ for, thinking I would follow dealership recommendations to ensure the life of my extended warranty. I just brought my car in for routine service at Lexus of Concord (in the Bay Area) yesterday and told them I already had a transmission flush. They thought I was mistaken because my car has a sealed transmission and was designed to never need a transmission flush for the LIFE of the car. They showed me the owner's manual and it was clearly stated. They looked up my records and sure enough the service had been performed. Lexus of Oxnard took complete advantage of me as a woman. I am appalled they would be so dishonest and unethical. I will never go back! And FYI, many 2004 and later Lexus models do NOT need a transmission flush for the life of the vehicle. Check the owner's manual. If anyone says it is needed, I would be highly suspicious.
#286 of 339 by loucopits Nov 18, 2008 (7:19 pm)
I think I would look for a consumer's advocate at a newspaper or TV station.   I would also demand my money back, and escalate to the Lexus regional rep if necessary. Replies to this message: kc567567 (Nov 18, 2008 7:52 pm) flew (Nov 18, 2008 10:14 pm)
#287 of 339 Re: [loucopits] by kc567567 Nov 18, 2008 (7:52 pm)
Replying to: loucopits (Nov 18, 2008 7:19 pm) I wouldn't even waste your time at the dealer ..... keep all your documentation and complain directly to Lexus head office. That dealer has already proven how untrustworthy they are.   KC Replies to this message: flew (Nov 18, 2008 10:14 pm)
#288 of 339 Re: [kc567567] by flew Nov 18, 2008 (10:14 pm)
Replying to: kc567567 (Nov 18, 2008 7:52 pm) Yes, I have forwarded all the documentation to Corporate and they are looking into it. I telephoned the service manager at Lexus of Oxnard. He immediately offered a refund but would not admit to any wrongdoing. The offer of a refund is admission itself in my eyes. Talking to him, it sounded like the entire service department is in on this scam. What a shame to the Lexus name.
#289 of 339 Nav Update by 12601 Nov 19, 2008 (3:24 am)
Anyone know if the next nav update DVD is available? New features? Price?

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