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For the last few days been getting several codes like P0171,
for the last few days been getting several codes like P0171, changed mass air flow sensor, thermostat, pcv valve several vacuum hoses, engine coolant sensor and then got another code today P0125.Getti… read more
Boxer54
Boxer54
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Lexus ISruns well up to 3500 than hesitation I have replaced
Lexus IS(###) ###-####runs well up to 3500 than hesitation I have replaced timing belt fuel pump and filter and coils … read more
David Craig
David Craig
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Stalling to crank. Had it put on tester and the Mass air
Yes had it put on tester and the Mass air flow sensor came up and 02 sensor once it cranks it rides like nothing is wrong … read more
Amedee
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I have a 2001 lexus is300,every time I excelarate the engine
i have a 2001 lexus is300,every time I excelarate the engine boggs down,thought the converter may be stopped up,disconnected the exhaust and no difference … read more
eric remington
eric remington
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2006 lexus wont crank. It started right up this morning,
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Skyvisions
Skyvisions
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High School or GED
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Starts, runs about 10 seconds, then dies. shows p1300 code
starts, runs about 10 seconds, then dies. shows p1300 code but ALL plugs, wires, and ignition coils brand new. Also new TPS and ICM made no change. New fuel pump and fuel filter were put on. no vacuum… read more
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Just bought 05 gs300 w 134k miles. Slow acceleration form
just bought 05 gs300 w 134k miles. Slow acceleration form standing and at speed unless i floor it. … read more
Mechanic01
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I just checked my fuel pressure on my 99 ES300, and at idle
hi! I just checked my fuel pressure on my 99 ES300, and at idle it is only 30psi. It holds OK for five minutes after shutdown, but 30 at idle seems low. I've had trouble with hard restarts and hesitat… read more
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Cylinder 5 misfire, 270k it misfires sometimes and other
270k it misfires sometimes and other times it doesnt new plugs new wires new coilpack … read more
Cardoctor71
Cardoctor71
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1998 GS300. Cranks but won't start. No codes. The car was
1998 GS300. Cranks but won't start. No codes. The car was running fine then on a cold start in the morning it will just crank. Will be buying a new battery and some oil tomorrow (it's a quart or so lo… read more
JOHN aka Eauto
JOHN aka Eauto
self employed
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I was driving my 2000 Lexus GS300, and attempted to pass a
I was driving my 2000 Lexus GS300, and attempted to pass a vehicle and all of a sudden the car lost power, but when I pulled aside the car was still idling. Then when I accelerate the engine it is as … read more
Greg
Greg
Shop owner, technician
Vocational, Technical or Trade Scho
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1993 ES300: 000 miles..timing belt..injectors..car began to misfire
I purchased 1993 ES300 with 110,000 miles for my son that has had all previous maintenance done by a Lexus dealer including the timing belt and associated repairs. It was idling rough and the dealer r… read more
lexpert
lexpert
Lexus Master tech
Vocational, Technical or Trade Scho
2,100 satisfied customers
99 GS300: loud..few minutes..the car is slowed and the engine revs
99 GS300 has a loud 'diesel' rattling sound at startup, it goes quiet when put in to Drive. The noise goes away if the revs are raised. After driving for a few minutes, when the engine is fully warm g… read more
lexpert
lexpert
Lexus Master tech
Vocational, Technical or Trade Scho
2,100 satisfied customers
2002 GS300: timing belt, spark plugs..fuel filter..car started
I'm working on a 2002 GS300 which can into my shop for timing belt, spark plugs, ignition wires, fuel filter change. The car has 103,000 and ran great before the work. I can get the car started but th… read more
HondaPlatinum
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Vocational, Technical or Trade School
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idles at 1500-1600 rpm AFTER it is warm..started RIGHT..fuel filter
Well, I think we have a real mystery. The thermostat has been replaced, temp guage back to normal and it still idles at 1500-1600 rpm AFTER it is warm and been driving. Remember, this ALL started RIGH… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
1,964 satisfied customers
2002 lexus gs300: it didnt want to accelerate..everything went..tires
i have a 2002 lexus gs300 it has runned perfectly for the 2 yrs. ive had it but today it was shaking and it felt like it wanted to lock itself like it didnt want to accelerate after like 2-3 miles eve… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
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1994 gs300: pick up is very slow..accelerator pushed all the way down
i have a 1994 gs300. i am having problems with the car accelerating. the pick up is very slow even with the accelerator pushed all the way down. it also idles very high when stopped. any suggestions o… read more
BOBBYSS
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1993 GS300: water pump..thermostat..timing belt..my car started
I own a 1993 GS300 lexus I replaced the water pump along with the thermostat and also the timing belt. When I made it home my car started to run hot what could it possibly be?… read more
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CarQuestionGuy
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Meet the Experts:

lexpert

lexpert

Lexus Master tech

2,100 satisfied customers

Master Certified with lexus, 8 years experience with Lexus

Skyvisions

Skyvisions

ASE Certified Technician

1,964 satisfied customers

Lexus Expert

Chris (aka - Moose)

Chris (aka - Moose)

Technician

413 satisfied customers

16 years of experience

AMD

AMD

Master Technician

270 satisfied customers

L1 Advanced Level Diagnostics Specialist

George H.

George H.

ASE Certified Technician

227 satisfied customers

15+ years ASE Master w/L1 Drivability certification

Tim Mohr

Tim Mohr

ASE MASTER

145 satisfied customers

30 YEARS EXPERIENCE, FORIEGN AND DOMESTIC, GAS AND DIESEL

Autotech58

Autotech58

ASE Certified Technician

79 satisfied customers

37+ years of experience. Still do not know all of the answers, but know where to find them.

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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