I just had the innercooler recall done this morning. The service writer told me they had to change the oil in the truck due to some coolant getting in it. I had been using Mobil 1 synthetic for about 15,000 miles now..... but today they changed it with normal 5W-30 oil. Will this hurt the engine if I run the regular oil through it? Change it back to Mobil 1 as soon as possible?

Thanks.

 

You will be fine. Just change it back to M-1 if you are worried about it. Won't hurt to drive it.

 

What he said

 

Thanks guy's. I just didn't want to do any unecessary harm to the engine. So running it for 3000 miles is alright?