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fuel pressure sensor codes

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#1

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07-12-2013, 04:06 PM

stanharley

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fuel pressure sensor codes

I have a 98 blazer that failed emissions for codes p0452 & p0453 The check engine light is on most of the time but goes off occasionally. It has been staying on longer and longer as time goes by. What should I check first. I know it has something to do with the high and low fuel pressure sensor. Thanks!

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#2

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07-29-2013, 10:55 PM

go-part

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https://blazerforum.com/forum/2nd-ge...-solved-41824/

http://www.justanswer.com/car/17wwp-...e-sitting.html

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#3

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07-13-2014, 12:58 PM

elvis64505

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Thanks so much for your post on your find you have helpedme so much.

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