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Power weakness

Tiny
AZZAM ARAOUD
  • MEMBER
  • 2012 TOYOTA COROLLA
  • 1.6L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 50,000 MILES
Hello, The problem is that the car's energy and power disappears when I drive up hills. I mean when I drive in ascending roads the car start to lose its power and it cannot recover its power unless I rev the accelerator several times. What worth mentioning is that I replaced the air filter and cleaned the sensor, but no use. What can I do? I am completely puzzled. Please help me. Thanks
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Monday, September 19th, 2016 AT 7:21 AM

9 Replies

Tiny
WRENCHTECH
  • MECHANIC
  • 20,761 POSTS
You should have the computer scanned for any stored trouble codes to help you with any issues.

I am not there to experience what you are but are you sure it is not just the fact that it is a compact car with a small engine?
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Monday, September 19th, 2016 AT 8:34 AM
Tiny
AZZAM ARAOUD
  • MEMBER
  • 6 POSTS
I have checked it by computer, but it is still the same.
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Monday, September 19th, 2016 AT 8:51 AM
Tiny
WRENCHTECH
  • MECHANIC
  • 20,761 POSTS
If it is not storing any codes in the computer it is highly likely that nothing is wrong and that is just the nature of the vehicle. They have very small engines.
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Monday, September 19th, 2016 AT 8:53 AM
Tiny
AZZAM ARAOUD
  • MEMBER
  • 6 POSTS
You know, sir. When I bought it, it had check engine light on the dashboard, so I had to have it checked by computer. The computer technician told me to buy a new accelerator pedal and I did. Indeed after he fixed the new pedal the check engine light disappeared, but the problem of losing power in ascending roads still exists. Sorry sir, I forgot to tell you something about the lights on the dashboard. There is also a light of the hand brake still on the dashboard. I checked everything related to this light, but no use. Please, please, please, help me.
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Monday, September 19th, 2016 AT 9:03 AM
Tiny
AZZAM ARAOUD
  • MEMBER
  • 6 POSTS
I mean, so far the hand brake light has been on all the time.
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Monday, September 19th, 2016 AT 9:07 AM
Tiny
AZZAM ARAOUD
  • MEMBER
  • 6 POSTS
Sir, you cannot imagine how much is it weak in driving up hills in comparison with the other ones with smaller engines. I drove another 2012 Corolla it was completely different from mine.
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Monday, September 19th, 2016 AT 9:14 AM
Tiny
AZZAM ARAOUD
  • MEMBER
  • 6 POSTS
Even any one drives mine, they all tell me that I have problem in engine power in ascent.
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Monday, September 19th, 2016 AT 9:17 AM
Tiny
WRENCHTECH
  • MECHANIC
  • 20,761 POSTS
The brake light can come on for three reasons, not just the parking brake. Check your brake fluid level. That may be the cause.
As far as your problem, my hands are tied with no informaton to go on. I suggest you have a local shop take a look and advise.
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Monday, September 19th, 2016 AT 10:37 AM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,323 POSTS
Hello,

If i may jump in here: there are mainly a few reasons the engine can have low power, here is a guide that will help you:

https://www.2carpros.com/articles/engine-has-low-power-output

Please let us know what you find so it will help others.

Best, Ken
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Monday, September 19th, 2016 AT 12:15 PM

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