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1999 ES300 with 160k miles. After I had the valve cover
1999 ES300 with 160k miles. After I had the valve cover gasket and spark plugs replaced at around 155k, I started periodically getting a P0330 code (knock sensor bank 2), which I would reset and would… read more
Daniel Chaidez
Daniel Chaidez
Technician
Diploma
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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
Toyota Service
Toyota Service
Toyota Dealership Service & CR Manager
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My 1999 lexus es300 has p0325 code that keeps coming up
my 1999 lexus es300 has p0325 code that keeps coming up after I have replaced both knock sensors and the wiring harness from the sensors. I have a scanner that shows fuel trims to be very low (on the … read more
David Craig
David Craig
OWNER/MECHANIC
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2000 Lexus ES300 gets P0171, P0325 and P0330 together. Could
2000 Lexus ES300 gets P0171, P0325 and P0330 together. Could these all be caused by a single problem?… read more
Peter Bagley
Peter Bagley
master technition
Vocational, Technical or Trade School
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Loss of acceleration on hills and wont accelerate past 45 on
loss of acceleration on hills and wont accelerate past 45 on ramps … read more
Ron
Ron
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Vocational, Technical or Trade Scho
42,264 satisfied customers
I dont know if you cn see the info from my question 10 days
I dont know if you cn see the info from my question 10 days ago - but i had both knock sensors replaced a week ago - the plenem & valve cover seals were redone. ran well for a week - then threw new co… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
1,965 satisfied customers
Lexus: Rx300 was getting p0330 So I had the shop replace both
Rx300 was getting p0330 So I had the shop replace both knock sensors and harness OE I watched the job everything went well. I listened for the click on each sensor as they plugged them in. Drive car h… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
1,965 satisfied customers
Lexus Rx300 AWD: HI, I have a 2001 Lexus RX300 been having
HI, I have a 2001 Lexus RX300 been having problems the VSC and Check Engine Light are on. It is not shifting all the time into 4th gear and high RPM and Gas Mileage has been off? I replaced the MAF Se… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
1,965 satisfied customers
Lexus ES300: I have a 00 Lexus Es 300 with 147k miles on it.
I have a 00' Lexus Es 300 with 147k miles on it. My engine and trac lights came on at the same time. The car seems to not want to shift into a lower gear when I'm on the freeway. It will run in the 42… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
1,965 satisfied customers
GS 350: recall..replacing..car and the check engine light came
Hi I have a 2007 Lexus GS 350 with 82,819 miles. About 2 months ago I replaced the spark plugs with the Lexus dealer original spark plugs; I don't recall exactly but they were Denso or NGK. After repl… read more
LexusPro
LexusPro
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1,002 satisfied customers
Lexus ES300 My 1999 Lexus ES300 recently had the vsc lights
My 1999 Lexus ES300 recently had the vsc lights and cel come on and began to run rough at intermittantly. Pulled missfire codes as well as vvt code. Replaced ocv and ran great for about 100 miles then… read more
Dan
Dan
Automotive Technician
Vocational, Technical or Trade Scho
25,000 satisfied customers
2000 es300: check engine light..trac..overdrive when the codes..knock
I have a 2000 es300, check engine light with codes po325, po171 & trac off light were set. The transmission will not go into overdrive when the codes set. The car would spark knock as well. First I cl… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
1,965 satisfied customers
Rebuilt..The CEL and the VSC lights come on.I sprayed the intake area
I just replaced the MAF sensor with a new "Rebuilt" unit and the results are still the same. The CEL and the VSC lights come on. I sprayed the intake area and vacuum hoses with carb cleaner and still … read more
Boxer54
Boxer54
Line Technician
2 years university - did not gradua
1,577 satisfied customers
99 Lexus ES300: recently replaced..firewall..po171 dtc code..manifold
My '99 Lexus ES300 still has the ECL Light and VSC light on. I have cleaned the MAF several times and just recently replaced the A/F Sensor between the firewall and back of the block. Lights and PO171… read more
Dan
Dan
Automotive Technician
Vocational, Technical or Trade Scho
25,000 satisfied customers
Get check engine kight...Knock sensor 1..full gas tank, rare below 1/4
Get check engine kight. Code is "Knock sensor 1, bank 1". The strange part is that it happens frequently with full gas tank, rare below 1/4. So, is it really the knock sensor, or something simple? Yes… read more
Boxer54
Boxer54
Line Technician
2 years university - did not gradua
1,577 satisfied customers
Where are the knock sensors located on a 99 lexus es300. where
Where are the knock sensors located on a 99 lexus es300. where is the harness that you should also replace at the same time.… read more
George H.
George H.
ASE Certified Technician
Associate Degree
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how to fix the following errors P0171 System Too Lean (Bank1)
how to fix the following errors “P0171 System Too Lean (Bank1) and P0330 Knock Sensor2 Circuit (Bank2)” on a 2000 Lexus ES300… read more
lexpert
lexpert
Lexus Master tech
Vocational, Technical or Trade Scho
2,100 satisfied customers
1996 Lexus es300: overheated..water pump..my engine check light came
I have a 1996 Lexus es300. It overheated while I was driving due to the water pump failure and at the same time my engine check light came on. I replaced the water pump and reset codes. The engine che… read more
Boxer54
Boxer54
Line Technician
2 years university - did not gradua
1,577 satisfied customers
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lexpert

lexpert

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Paul M ASE Master

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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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