another Ignition breakup/ Hesitation
06-29-2014, 09:13 PM
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another Ignition breakup/ Hesitation
History of car,
-Engine replaced at 85 000km
-Then replaced again at 91 000km
-Currently 128 000km
-NGK Spark plugs with about 2000km on them
-OEM Coils & NGK Wires just installed
-Cleaned SSV & VDI
-Checked for Vacuum leaks which are there are none
-Fuel pump assembly replaced with another fuel pump assembly
Modifications
-Turboxs Midpipe/Exhaust
-Aem Cold Air Intake VFAD was capped
CELs
-p0410
-p0420
THE PROBLEM
When accelerating the car will have ignition breakup, this tends to be more frequent with half throttle apose to WOT. Car starts fine cold and hot, idles at 850-900 relatively fine
Videos..
Any Theorys inwhich I havent explored?
-Engine replaced at 85 000km
-Then replaced again at 91 000km
-Currently 128 000km
-NGK Spark plugs with about 2000km on them
-OEM Coils & NGK Wires just installed
-Cleaned SSV & VDI
-Checked for Vacuum leaks which are there are none
-Fuel pump assembly replaced with another fuel pump assembly
Modifications
-Turboxs Midpipe/Exhaust
-Aem Cold Air Intake VFAD was capped
CELs
-p0410
-p0420
THE PROBLEM
When accelerating the car will have ignition breakup, this tends to be more frequent with half throttle apose to WOT. Car starts fine cold and hot, idles at 850-900 relatively fine
Videos..
Any Theorys inwhich I havent explored?
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