2004 Dodge Neon Gas cap test

Tiny
SPENCENVICKIE
  • MEMBER
  • 2004 DODGE NEON
  • 2.0L
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 95,000 MILES
Would a faulty gas cap make the car hard to start (like a fuel pressure issue) and contribute to poor gas mileage? And how can a gas cap be tested?
Monday, April 28th, 2014 AT 7:59 PM

2 Replies

Tiny
WRENCHTECH
  • MECHANIC
  • 20,757 POSTS
No, it would not. If you suspect a fuel pressure issue, then read take a fuel pressure reading to determine that.
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Tuesday, April 29th, 2014 AT 2:41 AM
Tiny
SPENCENVICKIE
  • MEMBER
  • 28 POSTS
Thanks
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Tuesday, April 29th, 2014 AT 7:58 AM

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