A P1443 is related to the canister purge system. Most likely you have a faulty canister purge valve and flow sensor.
NEW: It happened to mine after i bought if from my neighbor. it was a cracked and busted hose connecting to the canister purge valve. its located on the front right hand side while facing the engine. it looks the canister looks like a black LEGO block or battery. the hose connecting to it with 2 valves connecting to the hose were 169 dollars at my local Ford dealership which i purchased as a kit to replace it all. it was cheaper than trying to replace the hoses alone. the system relies on vacuum pressure and when the pressure is lost due to a cracked or broken hose or 1 of the faulty valves then it sets off the P1443 code, it killed my fuel economy and performance. once i got the kit, no problems since. hope this helps. sure did me.
Code P1443 is idle air Control (IAC) valve Speed fault
For a 1996 Ford Ranger, the code P1443 typically indicates an issue with the evaporative emissions control system, specifically related to the canister vent valve. The code P0141 refers to a malfunction in the oxygen sensor heater circuit for the bank 1 sensor 2. Both codes suggest problems that could affect emissions and engine performance, so it’s advisable to diagnose and address them promptly.
Evaporative Emission Control System control valve malfunction. You need a new evap control surge solenoid valve.
P0300 = Random/multiple misfire detected
Trouble code P0420 means:Catalyst system efficiency below threshold
there should be a sticker on the radio itself that tells you
Trouble code P1409 means: EGR Vacuum Regulator Solenoid Circuit
The 1997 Ford Ranger engines are fuel injected , so no carburetor
Will a 1997 Aerostar transmission fit in a 2000 ford ranger?
P1443 code evap emissions control malfuction no voltage at solenoid.
The p1443 code means a problem with the evaporative emissions system. There could be a problem with a broken or unhooked vacuum hose. Also could be a problem with the solenoid or sensor between throttle body and evaporative canister.
8.8 inch 3.55ratio open not limited slip