C7 Z51 leaking fluid

[Wheelspin Willy]

I’m wondering if anyone knows what this dried yellowish fluid might be. I’m assuming it’s other antifreeze or dried oil from an oil change.

Anyone have or see something similar?

Thanks!

 

[C SEVEN GS Bob]

It seems to have also made the black sheild wet by the bolds. I'd remove the sheild and investigate further

 

[OL Yeller]

It isn't antifreeze..DexCool is orange...looks too far from the filter to be oil...My guess would be oil from the A/C system. I just replaced the A/C system in my C5 (everything except the hoses) and thats looks exactly like the oil that came out of it...remove the inspection cover and have a look...Might be damage to the condensor. Could also be residue from a previous repair.

 

[Wheelspin Willy]

Yeah I’ll have to investigate further. Is there any other fluid that might be yellowish like that? I’m assuming it has to be oil. Keep you posted

 

[Wheelspin Willy]

It isn't antifreeze..DexCool is orange...looks too far from the filter to be oil...My guess would be oil from the A/C system. I just replaced the A/C system in my C5 (everything except the hoses) and thats looks exactly like the oil that came out of it...remove the inspection cover and have a look...Might be damage to the condensor. Could also be residue from a previous repair.

Okay great thanks!!! Ill check it out

 

[NED]

My buddy's 2019 C7 GS just had to replace is AC compressor and the leak on the floor was that colour. Cost him $800 at the dealer to have it replaced.