| Chief, you're gonna get in trouble again!
Ruthie, no it's not normal to lose so much pressure, but are you measuring your pressures hot then again when they're cold? There could be that much difference between hot and cold pressures.
Take your readings from stone cold tyres and they might lose, at a guess, a psi or two over a month but not 4-5 from one weekend to the next.
p.s. I'm off out to get drunk now, so anything I post after I get home should be considered even more crap than I normally post! |