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mikes5.0 · 02-03-2007, 02:00 AM

my mustang not running right ... now when i put it in gear the rpms go down to about 500 or so and it almost dies, it is loping, and when it is in park it idle about 900rpms it is a 1987 GT automatic I cleaned the idle control,intake manifold,got new tps,egr is good,put new vac lines...hmm anyone have this problem before?could it be a bad throttle bodie or fuel pump..fuel press.set at 41

02-03-2007, 02:00 AM	#1
mikes5.0 Registered Member Join Date: Jan 2007 Location: CALIFORNIA Posts: 13	idle drops too low!!! my mustang not running right ... now when i put it in gear the rpms go down to about 500 or so and it almost dies, it is loping, and when it is in park it idle about 900rpms it is a 1987 GT automatic I cleaned the idle control,intake manifold,got new tps,egr is good,put new vac lines...hmm anyone have this problem before?could it be a bad throttle bodie or fuel pump..fuel press.set at 41 Last edited by mikes5.0; 02-03-2007 at 02:15 AM..