Apart from a bad ac clutch the problem could be the high-low a/c pressure switches.If the system is low on pressure it will not kick in.Rule of thumb on ac, start the car with it 'off' let it run a bit before you load it up.You always need to drive the car after you you dump the memory on the pcm, it looks for input from the vss, just letting it idle will not get it........
V6 MTX
'Don't p**s up my back then tell me it's raining!!!"
'Its only nuts & bolts!'
'If I build it,fix it,upgrade it or modify it...MAYBE they will come....!
Haines Motor Sports Inc,
Dealer for 'Quaife America' & 'Autotech Sport Tuning'
SOLE USA Dealer for the American Axle 'AUSSIE BAR'...
Get a Turbo for you Zetec from HMS Inc...by 'The Demon' ...www.DemonDynamics.co.uk
..don't talk about it DO IT !!!
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