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Check for gas puddle inside intake manifold Posted by walt [Email] (#2707) [Profile/Gallery] (more from walt) on Tue, 4 Sep 2018 06:20:58 In Reply to: hard start / stalling / sputtering, Scott K, Mon, 3 Sep 2018 10:40:35 Members do not see ads below this line. - Help Keep This Site Online - Signup |
Failure of fuel pressure regulator at AC compressor end of fuel rail causes fuel to be sucked through diaphragm into intake manifold. Low fuel rail pressure (among other things) will cause these problems. If you have an adapter for attaching a fuel pressure gauge to inlet of fuel rail, you can check if pressure is in spec - 2.5 bar or 36 psi.
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