D dacentre1 New Member May 13, 2008 1 0 0 May 13, 2008 #1 May 13, 2008 #1 motor keeps reving up and down. 86 mustang gt cobra 5.0. Changed tps and Iac....
G GTOreturns Well-Known Member Oct 1, 2003 51 17 59 West Coast Best Coast May 13, 2008 #2 May 13, 2008 #2 Did it do this before you changed th IAC? What type of MAF do you have?
jhonda Member Jul 22, 2003 125 1 16 Huntersville NC May 13, 2008 #3 May 13, 2008 #3 check for vaccume leaks Mine was doing the same thing....I found mine with starting fluid. Just spray around all the gaskets but be careful for fire
check for vaccume leaks Mine was doing the same thing....I found mine with starting fluid. Just spray around all the gaskets but be careful for fire
