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I have a code P1443 and the engine is hesitating

Tiny
CHAINNER69
  • MEMBER
  • 1996 FORD MUSTANG
  • 155,000 MILES
Have a 1996 mustang gt 4.6 liter sohc check engine light putting out p1443 code car hesitates off acceleration and has a whistle sound coming from the engine and when my cars only in drive it shakes bad. When I take off the car studders really bad until it shifts in about 3rd gear I just replaces the spark plugs kinda made it better I replaces only one coil cause it went bad when I'm at a dead stop in drive the car shakes bad but goes away when I accelerate? Thats it so far
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Saturday, January 14th, 2012 AT 5:12 AM

3 Replies

Tiny
PROAUTOTECH
  • MECHANIC
  • 288 POSTS
That's just an emmisions code. Try plug wires next, sounds like you're losing a cylinder.
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Saturday, January 14th, 2012 AT 5:20 AM
Tiny
ROBLAUDERDALE
  • MEMBER
  • 4 POSTS
That code could be the purge canister line loose or cracked that is a line that runs a return to the fuel tank. The shaking couild be lack of fuel. There is a place to start. Good luck
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Saturday, January 14th, 2012 AT 8:49 PM
Tiny
CHAINNER69
  • MEMBER
  • 2 POSTS
I had replace the purge canister and for acouple days the hesitation stopped. But now its back should I replace the line that connects to the canister its kinda cracked up. And im also hearing a whistle under the hood
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Wednesday, February 1st, 2012 AT 12:14 AM

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