1998 Ford Mustang 3.8L broken hose.

https://garatos.com/p1443-ford-code/

This is a code for the evaporative system which includes a black plastic container in the front of the engine comopartment that has hoses going to the tank and the throtle body. When it isn't running the fumes from the tank accumulate in this charcoal filled container and when the engine starts, they are burned. Something is wrong with the vacuum or electric solonoid on the top of this container.

code p1443 - Evap canister purge system mafunction.possible cause faulty Evap canister purge valve.fuel vapor hose blocked between Evap purge valve and the FTP sensor or blocked between purge valve and intake manifold or vacuum hose blocked between purge valve and intake manifold.code po430 catalytic system efficiency bank 2 below threshold.possible causes. air leaks at the exhaust manifold or in the exhaust pipes. catalytic converter is damaged.ECT OR CHT SENSOR has lost its calibration.engine cylinders misfiring or the ignition timing off.engine oil is contaminated.front HO2S or rear HO2S is contaminated with fuel or moisture.both front HO2S OR REAR HO2S is loose in mounted hole. fuel pressure is too high due to faulty fuel pressure regulator.

PCV valve would have nothing to do with it !
P1443 - Very Small Or No Purge Flow Condition A fuel tank pressure change greater than a minus (-) 7 inches of H 2 O in 30 seconds has occurred with purge (fuel vapor) flow less than 0.02 pounds per minute.

• Blocked fuel vapor hose between EVAP canister purge valve and FTP sensor.
• Blocked fuel vapor hose between EVAP canister purge valve and engine intake manifold.
• Blocked vacuum hose between EVAP canister purge valve-solenoid and engine intake manifold.
• EVAP canister purge valve stuck closed (mechanically).

Check for blockages between the fuel tank, EVAP canister purge valve and engine intake manifold. Check obstructions in the EVAP canister purge valve diaphragm and ports.
Suggest you buy a repair manual if you want to try an fix yourself .Or Go to ford web site Ford Oem1stop com an pay 29 bucks for 72 hours for repair info . Or take it to a qualified repair shop an have it smoke tested . Or goolge purge valve for a pic. an see if you can find it under the hood .

CODE P1443 - LOW PURGE FLOW OR NO PURGE FLOW CONDITION DETECTED.POSSIBLE CAUSES EVAP CANISTER PURGE VALVE STUCK CLOSED MECHANICALLY FUEL VAPOR HOSE BLOCKED BETWEEN EVAP PURGE VALVE AND THE FTP SENSOR OR BLOCKED BETWEEN PURGE VALVE AND INTAKE MANIFOLD OR VACUUM HOSE BLOCKED BETWEEN PURGE VALVE AND INTAKE MANIFOLD.CANT GIVE PRICE CHECK UNTIL FIND OUT THE PROBLEM.

P1443 Evaporative Emission Control System Control Valve The Evaporative Emission Control System monitors the fuel vapor flow between the engine intake manifold and the EVAP canister. The system failure occurs when a leak or blockage between the intake manifold, the EVAP canister purge valve and the EVAP canister is detected by the PCM.

Code P1443 Possible Causes:

- Pinched, blocked or plugged fuel vapor tubes/hoses (except between fuel tank and EVAP canister)

- Damaged EVAP canister

- Disconnected, cracked or cut fuel vapor tubes/hoses (except between fuel tank and EVAP canister)

- Damaged EVAP canister purge valve

P1443 - EVAP Control System / Vacuum System Purge Control Solenoid Or Purge Control Valve Fault. A fuel tank pressure change greater than minus (-) 7 inches of water in 30 seconds occurred with a purge (fuel vapor) flow at less than 0.02 pounds per minute.

Possible Causes:

Blocked fuel vapor hose between the EVAP canister purge valve and the FTP sensor.

Blocked fuel vapor hose between the EVAP canister purge valve and the engine intake manifold.

Blocked vacuum hose between the EVAP canister purge valve solenoid and the engine intake manifold.

EVAP canister purge valve stuck closed (mechanically).

Possible Solution:
Check for blockages between the fuel tank, the EVAP canister purge valve, and the engine intake manifold. Check for obstructions in the EVAP canister purge valve diaphragm and ports.

The canister is on the passengers side near the firewall if I recall correctly.

Without seeing the car it's hard to tell for sure. First check for vacuum leaks look at the intake system lines and hoses to see there are no breaks or hoses missing. Then check ignition system to make sure wires are not crossed. Also scan computer for trouble codes. Possible mass air sensor problem. Backfiring also cause by bad intake valve or valve timing. Also lean condition when the accelerating. Hopes this helps.

P1443 = A problem with the EVAP purge flow system
Continuous Memory Diagnostic Trouble Code (DTC) P1443 indicates an incorrect Evaporative System Purge Control Valve flow.

Possible causes:
-- Obstructed, open or cracked hoses between EVAP canister purge valve and intake manifold.
-- Damaged EVAP canister purge valve.
-- Damaged PF sensor.

Hope help with this.

this code P1443 means that the evap system is not holding the pressure properly is leaking someplace ..designe to reduce the pressure accumulate in the gas tank, this gases are released to the canister if the pressure is release to fast there is a problem.. bad or loose gas cap..bad main evap valve (stock open) or something broken in the evap relate lines