2002 Mustang V6 3.8l Rough Throttle From Idle

garyfishell

New Member
May 23, 2017
1
0
0
21
So awhile ago I had the car washed at some gas station car wash and soon after the car ran horrible no matter what. It shook at idle and it hesitated a ton when ever I gave it some gas. Took it to my mechanic and he said it was the fuel injectors so he had them cleaned. Never did say though if it was because moisture got into the injector or anything like that (from the car wash).

So about a week later, it is still giving me problems just not as bad. Now it is whenever I start the car on a hill or try giving it heavy throttle from an idle or throttling on a hill. I ignore it for a little and then I took the car to get it washed three days ago and right after it seemed to get worse. Just two days ago after getting off the freeway it threw up a cylinder two misfire code (P0302). But then weirdly enough, the code went away yesterday but the problems still somewhat persist.

Not sure if it's something with the fuel injectors or what but some help would be amazing, thanks a ton!
 
  • Sponsors(?)


Thread starter Similar threads Forum Replies Date
P Engine 2002 mustang V6 rough idle in gear at low RPMs SN95 V6 Mustang Tech 2
brianmef Rough idling - 2002 Mustang GT SN95 4.6L Mustang Tech 34
B electric seat in 2002 Mustang wont work 1996 - 2004 SN95 Mustang -General/Talk- 5
M 2002 Mustang GT Rear End Squeak 1996 - 2004 SN95 Mustang -General/Talk- 3
W 2002 mustang gt 5spd. conv., battery light on 1996 - 2004 SN95 Mustang -General/Talk- 2
H 8 bolt crank to 6 bolt crank swap???? SN95 4.6L Mustang Tech 1
D Cooler thermostat to solve pinging SN95 4.6L Mustang Tech 4
trlps_ 2002 Mustang GT 5spd 5 gear dud gear 1996 - 2004 SN95 Mustang -General/Talk- 4
trlps_ 2002 Mustang GT 5spd hesitation issues 1996 - 2004 SN95 Mustang -General/Talk- 3
L Interior and Upholstery 2002 mustang drive side floor wet. 1996 - 2004 SN95 Mustang -General/Talk- 0
Mr.Roush02 2002 Roush mustang Allen Supercharged serpentine belt routing SN95 4.6L Mustang Tech 0
C 2002 v6 mustang dead battery now won’t start.. 1996 - 2004 SN95 Mustang -General/Talk- 7
S 2002 mustang gt nitrous tuning Digital Self-tuning Forum 0
3 Swapping 2002 3.8 mustang engine to 99 mustang car 1996 - 2004 SN95 Mustang -General/Talk- 0
D Induction noise SN95 4.6L Mustang Tech 5
D Handbrake barely holds 1996 - 2004 SN95 Mustang -General/Talk- 10
M 02 mustang misfire 1996 - 2004 SN95 Mustang -General/Talk- 9
R New to site need help with a 2002 mustang gt SN95 4.6L Mustang Tech 1
R For Sale V2 Vortech Supercharger Kit 2000-04 $4500 OBO Rochester NY Engine and Power Adder 3
0 help needed SN95 4.6L Mustang Tech 1
a_bartle For Sale 2002 Mustang for Sale SN95 Mustangs For Sale (1994-04) 2
M Mustang 2002 Idle/ starting the car when the engine is hot problems. ( help ) 1996 - 2004 SN95 Mustang -General/Talk- 8
C New to Mustangs-bought a 2002 Mustanf GT for my son The Welcome Wagon 1
N 2002 convertible mustang 1996 - 2004 SN95 Mustang -General/Talk- 0
M 2002 mustang won’t start theft ligh stays on 1996 - 2004 SN95 Mustang -General/Talk- 1
W Hi All, Just got a 2002 mustang. It has 16 inch wheels and tires on it. Thinking about buying 18x9 front and 18x10 rear, any advice? 1996 - 2004 SN95 Mustang -General/Talk- 2
B 2002 Mustang V6 to V8 Swap 1996 - 2004 SN95 Mustang -General/Talk- 1
StangLee 02GT Stage 2 Comp Cam Mustang GT 2002 1996 - 2004 SN95 Mustang -General/Talk- 2
T 2002 gt - running rich 1996 - 2004 SN95 Mustang -General/Talk- 0
T 2002 mustang v6 1996 - 2004 SN95 Mustang -General/Talk- 1
T 2002 mustang v6 wont turn over need help ! 1996 - 2004 SN95 Mustang -General/Talk- 5
S 2002 Mustang Tail Light Wiring 1996 - 2004 SN95 Mustang -General/Talk- 16
D 2002 Mustang GT no fire no fuel 1996 - 2004 SN95 Mustang -General/Talk- 1
F 2002 mustang gt. Crank no start new pump SN95 4.6L Mustang Tech 1
F 2002 mustang gt no fuel pressure after new pump and filter SN95 4.6L Mustang Tech 3
P 2002 mustang convertible top frame adjustment SN95 4.6L Mustang Tech 0
R 2002 Ford Mustang Gt Jack Roush Edition Stage 2 Motor Swap Problems SN95 4.6L Mustang Tech 4
F 2002 Ford Mustang Hood Latch Cable. 1996 - 2004 SN95 Mustang -General/Talk- 1
redshelly02 Expired 2002 Gt Mustang / 99,000 Miles / 8 Cylinder Manual SN95 Mustangs For Sale (1994-04) 2
B Transferrable Parts Between 2008 3v And 2002 2v SN95 4.6L Mustang Tech 3
R Please Help I Am Stuck 2002 Mustang Wiring Harness 1996 - 2004 SN95 Mustang -General/Talk- 8
2 2002 Mustang Racing 1996 - 2004 SN95 Mustang -General/Talk- 7
T Mach 460 Help Needed Mustang Sound & Shine All 1
Jazzy 2002 3.8l V6 Mustang Sudden Startup Issues SN95 V6 Mustang Tech 5
J Car Wont Start/crank Help 1996 - 2004 SN95 Mustang -General/Talk- 4
J I Became A Man The Welcome Wagon 2
A 2002 Mustang Gt Misfire Help Please SN95 4.6L Mustang Tech 4
J Please Help Me! SN95 4.6L Mustang Tech 8
E Engine Bucking And Jerking When Driving. SN95 V6 Mustang Tech 0
Riverrat 1948 Spectre #9923 Air Intake Kit For 2002 Mustang Gt SN95 4.6L Mustang Tech 5
Similar threads