Two questions about checking oil:
Does it make any difference how long the engine has been off? Should I always check it, say, 5 min after turning the engine off?
Does flatness matter? If I'm parked on an incline will that affect it? should I always check it on level ground?
Two questions about checking oil:
1. Does it make any difference how long the engine has been off? Should I always check it, say, 5 min after turning the engine off?
2. Does flatness matter? If I'm parked on an incline will that affect it? should I always check it on level ground?
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