4 ms·It's not engine oil, they want you to come in for a battery oil change.by a3n 6y agoIt's not engine oil, they want you to come in for a battery oil change.dawnerd 6y agoHeadlight fluid too I'm sure. Clearly people missed the joke.mypalmike 6y agoThe lesson here is that rewording a joke doesn't always hit.Tagbert 6y agoJust don’t skip the Blinker Fluid checkups