first letter of a phrase is changed from W to M GOOD ONES: What you need when your car is stuck in the mud?
MIRE SERVICE Summons from a cosmetician?
MAKE-UP CALL Fix potatoes the hard way?
MASH BY HAND Audi rival, and, when spoken as a command, a hint to this puzzle's theme
BMW ["Be Em, W" = command; telling the W to be an M] Heat energy source?
MIAMI It may be a lot
ACRE Dash no.
MPH [on the dashboard, not 100 yrd. dash as I thought] One in the standings
TEAM [not number one as I thought] Opening on Broadway
ACT I [not a show as I thought] Remote hiding places?
SOFA Trade item?
TOOL [as in "tools of the trade"] Bean sprout?
can mean head
, viz. beanie] E, but not A, I, O, or U
DIR [abbr. of direction, and a tough one for me] BTW: Seeing red
suggests annoyance rather than red-eyed anger]
Pamplona pals AMIGAS [possible, but females are not thought of as pals, so I had AMIGOS]
Marti produced a real winner: clever theme and as clever cluing. Thanks.
Three grins = Loved it; Two grins = Enjoyed it; One grin = A bit bland for my taste; One teardrop = Not much fun