Loss of power

Tiny
M'NDEGWA
  • MEMBER
  • 2006 NISSAN SERENA
  • 2.0L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 115,600 MILES
(C 25) I experience loss of power every time I drive for long distance especially with the AC engaged. After driving for fifty or so Km's the engine cannot get beyond 2000 rpm's.
Tuesday, January 23rd, 2018 AT 3:13 AM

3 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,656 POSTS
Hello,

It sounds like you have a plugged catalytic converter but to confirm the issue lets run down this guide to see what happens.

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

and

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

Please run this test and get back to us.

Cheers, Ken

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Wednesday, January 24th, 2018 AT 1:02 PM
Tiny
FRANKLINE
  • MEMBER
  • 2 POSTS
Nissan Serene c25 low engine power when going uphill.
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+6
Wednesday, August 15th, 2018 AT 2:43 AM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,656 POSTS
Have you gone over the guide above? If so what did you find? Is the catalytic converter clogged?
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Thursday, August 16th, 2018 AT 10:53 AM

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