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2003 Lexus ES300 Question: replaced battery



Visitor, 3.0L V6, Pasadena, CA, March 20, 2010, 19:47

The engine rpms are so low the car stalls. Why and how do I fix it?

2 Answers
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  • Answer #1

    Visitor, March 21, 2010, 07:55

    This happened after you replaced the battery? Make sure you didn't disturb any electrical connectors around the battery area.

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  • Answer #2

    March 27, 2010, 23:22

    Make sure you did not accidentally pull one of the vacume hoses off your Air Breather during your battery replacement. It also would not hurt to go and buy a couple of Cans of Sea Foam engine treatment and pour one can per full tank of Gas for a couple of fill-ups. this will clean your injectors and Valves. Sea Foam has proven to work very very well on my Lexus you will notice your Fuel economy to increase.

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