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Mike Kelly
Mike Kelly, Toyota Mechanic
Category: Toyota
Satisfied Customers: 5470
Experience:  17 years experience as an auto mechanic, foreign and domestic. 5 years running my own repair business.
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Hi I have a toyota estima 1994 2.4 petrol supercharger permanent

Resolved Question:

Hi I have a toyota estima 1994 2.4 petrol supercharger permanent 4wd I f i accelerate hard at speed the engine warning light comes on. I pull over and turn off restart engine and its gone drives ok no faults.
Submitted: 3 years ago.
Category: Toyota
Expert:  Shantal-Mod replied 3 years ago.
Hello,

I'm Shantal and I'm a moderator for this topic.

We have been working with the Experts to try to help you with your question. Sometimes it may take a bit of time to find the right fit.

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Expert:  Mike Kelly replied 3 years ago.
Hello, welcome. My name is***** will do my very best to assist you with your question. I apologize if you have been waiting long for a response.

Are there any other symptoms besides the light?
Customer: replied 3 years ago.

ok


the car drives normally


I can cruise comfortably at 80 on motor ways


Its when i accelerate hard the engine light comes on.


If at 30 mph i accelarate hard it comes on.


if i accelerate normally it doesnt


 

Expert:  Mike Kelly replied 3 years ago.
What the issue sounds like is a failing oxygen sensor which turns the engine light on at more often hard accel. The first step would be to have the oxygen sensors ohm tested.
Mike Kelly, Toyota Mechanic
Category: Toyota
Satisfied Customers: 5470
Experience: 17 years experience as an auto mechanic, foreign and domestic. 5 years running my own repair business.
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