Bad launch ,Need help please
#1
Bad launch ,Need help please
Hello, hope I am writing in the right place...
My car is a 03 Mustang GT AUTOMATIC with 97K miles going all good but for one thing.....and its major to me .
if I try to kick the pedal to the metal doing 60mph, I can get good hit, good spin etc.
even going 40-30 20mph, BUT if I try to do so when the car is stopped
it will struggle for 2-3 seconds, with some sort of gargling sounds ( it's like i am on breaks and trying to accelerate ) then after like going 5-10mph or so it will hit hard and do it's real thing.
a list of what on my car
MSD coils
new refurbished injectors
new ford racing pi intake
air intake
mufflers ( by old owner )
headers ( by old owner )
some after market blue colored crank sensor (I think ) ( by old owner )
Diablo tune
errors in the car. (according to dtc scan by diablo)
1-catalisers (leak in the exhaust)
2-fuel cap is loos (o ring broken)
what could be the reason for this bad launch ? any help plz
THANKS
My car is a 03 Mustang GT AUTOMATIC with 97K miles going all good but for one thing.....and its major to me .
if I try to kick the pedal to the metal doing 60mph, I can get good hit, good spin etc.
even going 40-30 20mph, BUT if I try to do so when the car is stopped
it will struggle for 2-3 seconds, with some sort of gargling sounds ( it's like i am on breaks and trying to accelerate ) then after like going 5-10mph or so it will hit hard and do it's real thing.
a list of what on my car
MSD coils
new refurbished injectors
new ford racing pi intake
air intake
mufflers ( by old owner )
headers ( by old owner )
some after market blue colored crank sensor (I think ) ( by old owner )
Diablo tune
errors in the car. (according to dtc scan by diablo)
1-catalisers (leak in the exhaust)
2-fuel cap is loos (o ring broken)
what could be the reason for this bad launch ? any help plz
THANKS
#7
well.......the traction unit is broken for over 4 years now. bought the car with the unit broken (the old owner said it might be broken unit or broken sensor) in either case i never fix it, and i really dont think it's working because..... when it's raining , or driving over wet roads, the tires will keep spinning and no control what so ever, I had to counter steer the car since I bought it , and you might say i am used to this now LOL (the ABS light ) is always on and had to take the bulb out, and the traction control light never come on (yet I checked the bulb to be fully functioning )
#8
not sure if I can call this good news or bad, but I tried to scan the car today , and got all these codes ...
p1151 lack of h02s21
p1131 lack of h02s11
p0457 evaporative ...
p1409 EGR vacuum
p1131 lack of h02s11
p0156 02 circuit (bank 2)
p0133 02 circuit slow response
p0455 evaporative emission
p0156 02 circuit (bank 2)
p0133 02 circuit slow response
p0455 evaporative emission
yep some of them are repeated not sure why
p1151 lack of h02s21
p1131 lack of h02s11
p0457 evaporative ...
p1409 EGR vacuum
p1131 lack of h02s11
p0156 02 circuit (bank 2)
p0133 02 circuit slow response
p0455 evaporative emission
p0156 02 circuit (bank 2)
p0133 02 circuit slow response
p0455 evaporative emission
yep some of them are repeated not sure why
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KingRando
2005-2014 Mustangs
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10-02-2015 08:06 AM