I had a ''so-call '' mech..change all that list's below .my car went to him running perfect . now after changing the parts that's list below my car idleing crazy and revving up and down push the gas rpm stay for a few seconds then comes down ..now he can't sort the problem out .
NEW .....battery ,130 amp alternator with new upgraded power wire , cold air intake finder wall , mass air meter for 24 Lb injector, idle air control, air charge temp sensor, coolant temp sensor, oil pressure sending unit , EGR valve, change a few vacuum lines and throttle position sensor . set @ 0.98 volts & wide-open throttle is 4.67 volts...
any input or suggestions will help .
Idling problem
Re: Idling problem
Maybe this can help:
http://www.fordmuscle.com/archives/2002 ... ndex.shtml
Good luck with your problem.
http://www.fordmuscle.com/archives/2002 ... ndex.shtml
Good luck with your problem.
1993 SVT Mustang Cobra
2004 SVT F-150 Lightning
2004 SVT F-150 Lightning
Re: Idling problem
-What MAF was installed? I hope not a C&L............those things are junk.SVT#3140 wrote: cold air intake finder wall , mass air meter for 24 Lb injector, idle air control, air charge temp sensor, coolant temp sensor, oil pressure sending unit , EGR valve, change a few vacuum lines and throttle position sensor
-Check for any vacuum leaks, a lot of what was touched has a line running to it
-Verify the IAC
I would take it back to him, he should make it right for you.
Black/Black 93'
Red 11' GT500 with a VMP
Red 11' GT500 with a VMP
Re: Idling problem
BBK Mass airbuddha wrote:-What MAF was installed? I hope not a C&L............those things are junk.SVT#3140 wrote: cold air intake finder wall , mass air meter for 24 Lb injector, idle air control, air charge temp sensor, coolant temp sensor, oil pressure sending unit , EGR valve, change a few vacuum lines and throttle position sensor
-Check for any vacuum leaks, a lot of what was touched has a line running to it
-Verify the IAC
I would take it back to him, he should make it right for you.
-
- Posts: 51
- Joined: Sat Nov 19, 2016 8:03 pm
- Location: Midland, Texas
Re: Idling problem
If car was running fine, why did you change all that? I would start with putting stock mass air back on.
Re: Idling problem
Far as changing all them parts .....i figured that i will start to change out some sensor and do some upgrading .... not thinking that putting on new part's would end up like this . maybe it's not the new parts .just the mech .TEAL93COBRA3279 wrote:If car was running fine, why did you change all that? I would start with putting stock mass air back on.
- 1986Browns
- Posts: 555
- Joined: Thu Mar 14, 2013 2:15 pm
Re: Idling problem
If it ain't broke, don't fix it!!!
Re: Idling problem
This for sure, see how it does.TEAL93COBRA3279 wrote:If car was running fine, why did you change all that? I would start with putting stock mass air back on.
Black/Black 93'
Red 11' GT500 with a VMP
Red 11' GT500 with a VMP