automatic climate control fan only works on high either the control units are bad or the vacuum hoses behind controls are leaking or the module itself is bad. replace the fan speed control module, it ...
...vacuum, water in the gas, or even PVC foam coating the air mass sensor. But none of those things causes a gas smell. I would then think of a leaking hose connection, bad plug wire, weak spark, etc. ...
very poor gas mileage 10 miles per gallon 2003 santa fe #1. scan fuel trims (adaptives) #2 Vacuum Leaks #3 Timing #4 Engine parts WORN NOT much else to check -- diagnostics are HEAVY on your end.
...vacuum leak. NOT LIKELY that it is causing the misfire codes, but POSSIBLE.Anyway, there are literally HUNDREDS of parts that can be the cause of a misfire. This needs to be PROPERLY ...
...vacuum pressure for 1 minute. After 1 minute, pressure should not drop more than 2cmHg(0.8 inHg). (4) Is pressure within specification? YES ? Go to "2. Check for leakage in canister" procedure. NO ? ...
leak fixed First if the lines have been disconnected you have to evacuate the system to get all of the air out. This requires a vacuum pump and gauges to hook it to the system. If moisture has entered
Question about 2003 Santa Fe
...Every time the RPM rise but no power start with vacuum leak. Start the engine and listen for vacuum leak. The car is equipt with air flow sensor and if air buypas the sensor the engine loses ...
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