ES300

1992 Lexus ES 300

Tiny

cristian

May, 23, 2011 AT 1:14 AM

Hi, I'm having power problems on my 92' lexus es300

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Wiring Issue?

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5 Answers

Tiny

caradiodoc

May, 23, 2011 AT 1:41 AM

Power what? Power windows? Power mirrors? Engine horsepower? Power brakes? Electrical power? If so, to which systems?

What are the symptoms? What have you tested? What have you tried?

Tiny

fixitmr

May, 23, 2011 AT 3:56 AM

MAF sensor and TPS may be a place to start checking? That is an older car could be lots of things.

Tiny

cristian

May, 23, 2011 AT 4:20 AM

When I mean it loose power I mean if I left the battery terminal over night in the morning is dead. The check light comes and goes. When I drive long distance is nice but when I drive slow most of the time the car shot down. I don't know what is MAF or TPS?

THANK YOU.

Tiny

caradiodoc

May, 23, 2011 AT 4:43 AM

Ahhh. That means there is a drain on the battery. The battery should be tested first, and if it is good, the drain will have to be diagnosed. Some things you can look for yourself include a glove box light, trunk light, or under hood light that are not turning off.

Tiny

fixitmr

May, 23, 2011 AT 8:18 AM

I was guessing you were losing engine power while driving.

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