2004 Nissan Sentra hesitation before starting

2004 NISSAN SENTRA
77,000 MILES • 4 CYL • 2WD • AUTOMATIC
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CHOLI_O
  • MEMBER
  • 1 POST
My Sentra hesitates sometimes before starting and sometimes doesn't start on the first try. A/C on or off doesn't seem to make a difference. It has also started to make an intermittent squeaking noise when it first starts. This is louder when the A/C is on.
Aug 12, 2008 at 7:58 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Check the fuel pressure with a fuel pressure gauge/test the coolant temperature sensor/IACV-AAC valve/ignition switch
Aug 13, 2008 at 2:21 PM
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