GDI Pump

[Joeeagle]

Anyone having issues with the GDI gas pump under your hood ?

 

[spider55]

Welcome @Joeeagle, yes there has been a few people that have had the low pressure & high pressure pump replaced....

 

[Joeeagle]

My 22 stinger gt2 GDI pump is very loud when the engine is cold and then gets little quite once the engine reaches temp. Is there a way to have them tested to make sure it's allowing enough gas to the injectors ?

 

[spider55]

My 22 stinger gt2 GDI pump is very loud when the engine is cold and then gets little quite once the engine reaches temp. Is there a way to have them tested to make sure it's allowing enough gas to the injectors ?

That is normal on cold starts for the high pressure pump to make noise because it's a mechanical pump..

 

[Djltoronto]

My 22 stinger gt2 GDI pump is very loud when the engine is cold and then gets little quite once the engine reaches temp. Is there a way to have them tested to make sure it's allowing enough gas to the injectors ?

If the engine is operating normally, then your pump is operating normally (unless there are significant abnormal sounds)

The pump is not silent