2001 Ford Windstar "change secondary air flow sensor" Questions

...change. 171 Lack of HEGO switching (Rear Side). 172 HEGO sensor circuit indicates lean. (Rear Side). 173 HEGO sensor circuit indicates rich. (Rear Side). 174 Check for diluted engine oil. 175 Lack of ...

...Change Secondary Air Injection Check Valve on 2006 2011 Chevrolet... ...

...secondary air flow incorrect. Hi the problem could be with a sensor or blocked air filter, check the air filter first as this may need changing but if its ok then you will need to have a diagnostic ...

secondary AIR injection system. this injects air into the exhaust system to lower emissions, its pointless and wont effect your vehicles performance. It doesn't make the car any more efficient it just

...secondary-air-injection-system-switching-valve-a-circuit DTC P0412 : Secondary Air Injection (AIR) Solenoid Control Circuit Circuit/System Description The secondary air injection (AIR) system aids in ...

...Secondary Air Injection System Incorrect Flow DetectedOn  GM cars that still needed Air injection to clean the exhaust they did away with the so called "SMOG" pump, they went to an DC motor ...

...Secondary Air Injection System Incorrect Flow Detected I've never come across a P0000 code before, so I have no idea what that signifies. It may be a Ford indication that the P0411 is the only code, ...

...secondary air pump, vacuum solenoid and combi valve, etc....can't find anything wrong. Now recommends pulling the cylinder heads and checking for carbon buildup in the intake manifolds??? $ 2000 -- ...

...Secondary air pump with an amp in the car sometimes these stick or just fail to contact. also make sure your Battery is 100% not 80% have it load tested a weak battery reeks havoc on the electrical ...

Secondary Air injection system; Bank 1: insufficient flow -- P1423-35-10--Intermittent (2) Engine Coolant Temp. Sensor (G62): Signal Too high - P0118-35-10 - - Intermittent He resetted the light in my