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Fuel pump

Tiny
C MARIE REED
  • MEMBER
  • 2008 NISSAN ALTIMA
  • 176,264 MILES
Hi how are you? I have a problem and need help.I have changed my spark plugs and coils and installed a new water pump. Yesterday I changed out my catalytic converter. My car will not stay running. I got it to run this morning at first it would not go over 25 mph without shaking, I finally got it to go over 40 mph then it started jerking and wanted to shut down, when I press the gas it wants to jerk. Could this be my fuel pump? Please help!
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Saturday, June 11th, 2016 AT 10:20 AM

3 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Check fuel pressure with a gauge auto parts rent it. if it is bad also replace the filter.
https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator
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Saturday, June 11th, 2016 AT 11:58 AM
Tiny
C MARIE REED
  • MEMBER
  • 1 POST
Okay, I will try that and I will let you know how it goes. Thanks for the help!
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Saturday, June 11th, 2016 AT 12:04 PM
Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
Scan up for any fault codes as well, not all codes will set a check light.
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Saturday, June 11th, 2016 AT 5:43 PM

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