i had these problem now for couple of days trying to find out whats wrong after i installed boss 302 manifold, i try to clear it using my tuner but after of couple miles i drove the light will come back again. any idea what could be the problem is?
It's a reach but, I'd say...it's a cylinder 7 misfire.
Seriously, you can switch the coil on plug with the one on another cylinder, clear the code and see if the problem follows the COP. Still happening on 7? pull that plug and inspect it closely. Replace it anyway and see if the problem goes away.
It's a reach but, I'd say...it's a cylinder 7 misfire.
Seriously, you can switch the coil on plug with the one on another cylinder, clear the code and see if the problem follows the COP. Still happening on 7? pull that plug and inspect it closely. Replace it anyway and see if the problem goes away.
Not a bad idea to run a compression check if you have the tools.
Not very likely. spark plugs tend to show as high rpm or load misfires. What are your mods/tune? Does the car restart after shutting off?
Do you have the tech package on your car? If so, you can check the codes on the car by holding down buttons 3 and 6 on the radio display with the ignition on. Follow the prompts from there to view DTCs.
In that case, you need to go back through and carefully inspect all of the work that you guys did when installing the intake manifold. There is probably an electrical connector, or vacuum hose, that did not get connected properly.
i had these problem now for couple of days trying to find out whats wrong after i installed boss 302 manifold, i try to clear it using my tuner but after of couple miles i drove the light will come back again. any idea what could be the problem is?
View attachment 194539
I got the same code and it was my #7 cylinder coil. I have aftermarket coils and they are guarenteed for life. Had it happen twice now but the last replacement coil seems to have solved the problem.
IF it is the coil pack, I think you can buy them individually from Ford. Won't be cheap but, what is? You can buy them in the aftermarket from Sultans of Spark for about $40 each.
And Rockauto has Motorcraft COP's for about $45 apiece.
There may be a 5% discount code in the General Mustang forum... If it is still valid and hasn't expired yet.
problem solved injector ring was missed on 7 thanks guys.
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