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Threw a P0171 code bank 1 too lean MAF OK, fuel trims close
Threw a P0171 code bank 1 too lean MAF OK, fuel trims close to normal downstream O2 sensors both responding, fuel trims negative at idle a little positive when cruising … read more
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Have a 2000 Lexus RX300 I just replaced an exhaust valve on
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I have 2001 lexus rx300. Engine light, Trac off light and
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I HAVE A 2001 LEXUS RX300 AND I HAVE A P0300 AND THE CHECK
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I drive a lexus RX300, I noticed that the car started shaking and took it to the mechanic to have a look, he discovered that one of the coil was bad and we had it changed, he also cleaned my noozles i… read more
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Lexus RX300: 2000 lexus rx300 with 93,500 miles. Engine check
2000 lexus rx300 with 93,500 miles. Engine check light on. took it to Auto Zone and the codes came up P0171 and P0330 which by definitions says Knock sensor KS 2 circuit and system too lean -bank 1. H… read more
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Lexus RX300: Lean banks 1 and 2 the Oe o2 sensor are about
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Lexus RX300: i have a 1999 lexus rx300 code p0171 maf replaced
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changed knock sencors twice, lexus said I had to use lexus parts, changed knock wire harness too and plugs, and o2 sencors on either side of engine block, also air filter. Now I'm back to aPo171 Bank … read more
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2001 Lexus RX300: car jerks..4 times....it then runs rough for a while
I have a 2001 Lexus RX300 with 102.000 miles. Not every day, but every few days, after a couple of miles of driving, the car jerks very hard about 3-4 times....it then runs rough for a while. Does not… read more
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2004 LS: runs fine..warms..the accelerator..intermittently
My 2004 LS 430 runs fine when cold or at highway speeds, but once it warms up and i slow down, it starts sputtering and quits. It becomes unresponsive to the accelerator, but will then lurch violently… read more
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2001 RX300: o2 sensor..dealership..My check engine light..misfire
I have a 2001 RX300 with the check engine light on. I have replaced the O2 sensor (bank 2 sensor 1) and the Mass Air Flow sensor and meter and diagnosed by the Lexus dealership. My check engine light … read more
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2001 Lexus RX300: 6cyl..the interstate the engine lost power
2001 Lexus RX300. 6cyl. On Sunday, while on the interstate the engine lost power. Not completely, but it felt like the catalytic converter was stopped up. But it came and went. It would suddenly regai… read more
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1999 Lexus RX300: overdrive..neutral when it warmed up..shifting
I have a 1999 Lexus RX300 that will not shift into 4th/overdrive gear. I had a full transmission flush and filter replaced about a week ago when it kept dropping into neutral when it warmed up. Is the… read more
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99 Lexus ES300: 000 miles..scan tool..a knock sensor signal..overdrive
Hi I have a 99 Lexus ES300 with 114,000 miles. I had a po171 and a po330 codes on my scan tool. po330 was a knock sensor signal missing, it would also not always shift into overdrive. I replaced both … read more
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2000 Lexus RX300 V6 Tranmission wont shift into OD in cold
2000 Lexus RX300 V6 Tranmission won't shift into OD in cold conditions. Check engine light is on most of the time and I've changed out bank 1 O2 sensor, throtle position sensor, and cleaned air intake… read more
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