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3rd gen random hard start

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Old Jul 23, 2025 | 08:04 PM
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808Yotasonly's Avatar
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3rd gen random hard start

Been having an issue for a few months now with a random hard start. Truck is a 2020 4x4 sport with 67,xxx miles. Truck will just crank and take a couple tries before it will start. No check engine light and whenever I get it started the truck smells like gas. Been to the dealer 3 times now and each time they turn me away because they “couldn’t replicate the issue” and there are no codes and no engine light. Leaning towards the fuel pump but want to hear if anyone had any similar issues? Biggest problem is it’s super random and sometimes will go weeks without skipping a beat but when it decides to act up, im stuck in a parking lot cranking over for a few minutes

attached video is what I gave the dealership when I dropped off the truck.
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IMG_6561.mov (18.69 MB, 7 views)
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Old May 31, 2026 | 07:31 AM
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Sună foarte posibil să fie o problemă legată de alimentarea cu combustibil, mai ales dacă simți miros de benzină după pornire. O pompă de combustibil care începe să cedeze sau o supapă de reținere care nu mai menține presiunea în sistem pot provoca exact acest tip de pornire dificilă și aleatorie. De asemenea, merită verificate injectoarele sau regulatorul de presiune, deoarece o scurgere internă poate duce la îmbogățirea amestecului. Faptul că nu bet7 apare niciun cod de eroare complică diagnosticul, dar simptomele indică mai degrabă o problemă mecanică decât una electronică.
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