Not much power

Tiny
ANEES MOHAMMED
  • MEMBER
  • 2017 SUZUKI VITARA
  • 4 CYL
  • TURBO
  • 2WD
  • MANUAL
  • 18 MILES
My car had a huge accident last year. I repaired the car from a local workshop. Now my car does not have much power that I used to drive. It is difficult to overtake by using my car. No one knows why. Injector, inter-cooler, radiator all are new. Can you help me to rid of this problem?
Sunday, December 23rd, 2018 AT 5:19 PM

7 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 110,055 POSTS
Hi and thanks for using 2CarPros.

I have no idea the extent of the damage and to what portion of the vehicle, but anytime someone experiences a loss of power, I always question if the exhaust or catalytic converters are damaged, restricting flow, or damaged in some way. Have you checked and confirmed the system wasn't damaged in the accident? It isn't something people normally check.

Here is a link that shows how to check. Do this and let me know the results. If the converters weren't replaced, they could have been damaged in the accident and partially plugging the exhaust flow. Also, let me know if the check engine light is staying on,.

https://www.2carpros.com/articles/how-to-test-a-catalytic-converter

Let me know what you find,

Joe
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Sunday, December 23rd, 2018 AT 7:02 PM
Tiny
ANEES MOHAMMED
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  • 5 POSTS
There is no physical damage for exhaust pipe.
My car is Vitara Brezza.
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Sunday, December 23rd, 2018 AT 7:35 PM
Tiny
ANEES MOHAMMED
  • MEMBER
  • 5 POSTS
Is there any chance for the injectors changed by repair shop by fault one?
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Sunday, December 23rd, 2018 AT 7:37 PM
Tiny
ANEES MOHAMMED
  • MEMBER
  • 5 POSTS
What happens if injectors of one car is changed with injectors of another car?
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Sunday, December 23rd, 2018 AT 7:38 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 110,055 POSTS
Many things can happen because not all injectors are the same. It could get too little or too much fuel, run poorly, not run at all.
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Sunday, December 23rd, 2018 AT 8:03 PM
Tiny
ANEES MOHAMMED
  • MEMBER
  • 5 POSTS
Inlet manifold was broken and it was glued entirely by fiber experts. Can it be a problem?
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Monday, December 24th, 2018 AT 7:37 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 110,055 POSTS
If there is a leak or something isn't true and not mounting properly, yes. However, that would cause an engine vacuum leak. Take a look through this link. Try what it suggests and see if you find a vacuum leak.

https://www.2carpros.com/articles/how-to-use-an-engine-vacuum-gauge

Let me know

Joe
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Monday, December 24th, 2018 AT 8:18 PM

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