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2003 suburban starts and dies while driving, no codes read amd no engine lights on

\015 I have a 2003 suburban 2500. starts drives a few miles and dies. After a while it will start up and die again. No check engine light or codes are thrown except mass air flow sensor. battery,alternator, and fuel filter changed...whats wrong?\015 Posted / edited by AnonymousUser on : 18-09-2017

Answers :

Check the fule presure on the injector rail is a what looks like a car tyre valve connect a gauge up to this or buy one ,i use a old AC filler pipe for one of them gas can things with the end changed to a tyre valve pump end and it works ok better than paying a lot of money for one ,should read 55lbs and if the pressure drops then suspect the gauze filter on the bottom of the pump first before you replace it as its a complete unit and around 600euros as its only available from the dealer
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