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Check engine light is flashing

Tiny
CLMCCARTY
  • MEMBER
  • 2003 MAZDA MPV
  • 66,000 MILES
The car is jurking and hesitating.
Tuesday, April 30th, 2013 AT 12:42 PM

3 Replies

Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
How long since a tune-up? Any applicable trouble codes? Some of the national brand autostore will check codes for free. Can you check fuel pressure?
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Tuesday, April 30th, 2013 AT 12:52 PM
Tiny
CLMCCARTY
  • MEMBER
  • 2 POSTS
I just had a tune-up. I have already had a diagnosis test done they say I have vacuums leaks. They checked them all but no leaks were found. How do I check fuel pressure?
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Tuesday, April 30th, 2013 AT 4:12 PM
Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
You already had it diagnosed at a shop and they couldn't find the problem? No codes or anything? You should have a Schrader valve where you hook-up the fuel pressure gage or tee into the supply line. Just make sure there is no pressure on the system before taking any lines loose.
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Wednesday, May 1st, 2013 AT 7:04 AM

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