Loses power while preseing on gas RPMs go up and down then stalls no engine light

Tiny
JONGATHOME
  • MEMBER
  • 2000 NISSAN ALTIMA
  • 4.5L
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 130,000 MILES
I have a nissan altima 2000 4cyl. I ccantfigure out whats wrong with the car. This issue has progressivly gotten worse to the point now I cant safely drive car. I start driving and randomly the gas loses power when I press on it it wont do anything then the rpms will zoom up and down. And eventually stall out. I have to keep tryi mg g o pump the gas until it will actually work. It will also sputter alot while driving and if I leave it idle.

I have cleaned the throttle body change the idle air control valve and the throttle position sensor and the wires and plugs for it. I have changed my fuel fulter and spark plugs. I have no idea what this could be it is getting very expensive. Any ideas?
Saturday, April 18th, 2015 AT 3:01 PM

3 Replies

Tiny
HOMER1967
  • MECHANIC
  • 875 POSTS
Is there any check engine light on?
Was this
answer
helpful?
Yes
No
-1
Saturday, April 18th, 2015 AT 8:26 PM
Tiny
JONGATHOME
  • MEMBER
  • 2 POSTS
No. I wish
Was this
answer
helpful?
Yes
No
Sunday, April 19th, 2015 AT 5:12 AM
Tiny
HOMER1967
  • MECHANIC
  • 875 POSTS
It could be so many things.I would suspect either a clogged cat. Converter or a low fuel pressure issue.
Was this
answer
helpful?
Yes
No
-2
Sunday, April 19th, 2015 AT 5:07 PM

Please login or register to post a reply.

Sponsored links