[CeeGeez]

Hey gents,
Got a possible issue with my SAI pump... so normally I’m greeted with its song on cold start but yesterday, no sound. I have no codes and the vehicle ran normally as well.
Should this be a cays for concern?

Best
CG

 

[reverendALC]

I would definitely be curious. My SAI starts up on cold start, like clockwork.

 

[CeeGeez]

I would definitely be curious. My SAI starts up on cold start, like clockwork.

So to add on to the mystery... this morning i hear the SAI pump. Not as loud as before either...
I’ll continue to update...

 

[reverendALC]

have you popped off the filter cover and inspected what's likely to be a deteriorated mess of foam dust?

 

[JUKE179r]

After removing the crumbled foam filter, Give a quick squirt of some Spray lube into the SAI pump inlet hole as it’s running to keep it lubed.