DEF fluid
Is all DEF fluid the same? I usually buy the Blue DEF but it's now about $20. Our local hardware store has the Blue DEF and another one that is $12.99. I did buy the Blue DEF but just wondered if the ...
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DEF is DEF. I don't spend more for the Blue. I either get it from Walmart, or from the pumps at a truck stop (I like Maverick).
If you buy it at Walmart (or anywhere) I'd look for the expiration label. From what I have read, expired DEF won't hurt your engine, but you will use more.
If you buy it at Walmart (or anywhere) I'd look for the expiration label. From what I have read, expired DEF won't hurt your engine, but you will use more.
