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Author Question: What will happen if the fuel filler cap is left off after a customer has recently refueled their vehicle? (Read 23 times)

tiara099

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on: Oct 6, 2021

Question 1


What will cause a loss of residual pressure after the engine is shut off?


◦ Plugged fuel filter
◦ Fuel tank leak
◦ Leaking injector
◦ Restricted return line

Question 2


What will happen if the fuel filler cap is left off after a customer has recently refueled their vehicle?


◦ Fuel will splash out from the filler neck.
◦ The MIL will come on, and an evaporative emissions system DTC will set.
◦ The fuel level sensor will be less accurate.
◦ The fuel tank pressure sensor will give a false reading to the PCM.
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Marked as best answer by tiara099 on Oct 6, 2021

jordangronback

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Reply #1 on: Oct 6, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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tiara099

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Reply 2 on: Oct 6, 2021
Great answer, keep it coming :)

alexanderhamilton

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Reply 3 on: Yesterday
Excellent

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