If your car misfires after you changed the spark plugs and coils, it may be due to a problem with the fuel injection or air intake. You can test the fuel injection system by checking the fuel pressure. If the pressure is too low, you may need to replace the fuel pump or the fuel injectors. You can test the air intake system by checking the air Name: John Shields. Ford Model: ford focus. Ford Year: 2018. UK/Ireland Location: Lanarkshire. Posted November 7, 2009. try a few drops of clean engine oil around the spark plug hole leave it to soak in then use a ring spanner on the t bar off the spark plug socket to give you more leverage. Quote.
Salt Lake City, UT. Washington, DC. Seattle, WA. Tacoma, WA. The average price of a 2009 Ford Focus spark plug replacement can vary depending on location. Get a free detailed estimate for a spark
This might be an issue anywhere between a bad spark plug to an O2 sensor. The most common issue in a Focus is either a catalytic converter or a bad battery. A flashing light is indicative of a major issue that needs to be addressed immediately. Ford Escape Check Engine Light: Codes from your onboard diagnostic system can help to diagnose the
Typically, spark plug conditions and gap should be inspected during routine service intervals every 30,000 miles or so or when any engine performance issues are noticed. Keeping the spark plugs properly gapped and in good condition will help ensure that the Duratec 1.8 HE engine runs smoothly, efficiently, and with consistent power.
Water in Spark Plug Wells! Last Friday morning, I started up my 2000 Focus (SE - Zetec) for my short morning commute and noted that the engine seemed to be running rough. The car had been driven the night before and ran normally. The night was cool and misty and during the night, the temperature dropped to below freezing, so the grass was white
The 2000 Ford Excursion has 15 problems reported for spark plug discharge from head-threads gone. Average repair cost is $570 at 145,900 miles.
Fuel fouled spark plug Black fluffy carbon deposits indicate an overly rich fuel mixture or possibly a weak spark. Check for such things as a stuck choke, a heavy or misadjusted carburetor float, a leaky needle valve in the carburetor, leaky injectors, low coil output or high resistance in the plug wires. Wet spark plug A wet spark plug means If you are certain that there is no coolant intrusion -. FORD recommends the spark plug boots be change with new plugs. They also recommend COP (coil) change @ approx. 100,000 miles. Cylinder misfire (s) can be easily found with an advanced analytic scan tool. vOTDcI.
