This is one reason why a vehicle gets better mileage on the freeway than in the city. LinkBack Thread Tools Display Modes 06-20-2014, 03:22 PM #1 chadabram Focus Rookie Join Date: Nov 2013 Fan#: 121305 Location: Marana, AZ What I Drive: 2004 Gold Ford Focus ZTS All information on this site is copyright protected. Password: Confirm Password: Email Address Please enter a valid email address for yourself. http://jamisonsoftware.com/ford-focus/ford-focus-p0420-error-code.php
so, i now have the 301 and 316 codes again. i heard that it could be the fuel filter? Symptoms Symptoms may include: the engine may be harder to start the engine may stumble / stumble, and/or hesitate other symptoms may also be present Causes A code P0301 may mean Toyota pro tech & ata andybaz View Public Profile Send a private message to andybaz Find all posts by andybaz « Previous Thread | Next Thread » Thread Tools Show Printable
Only pay if you’re 100% satisfied! chad Share Share this post on Digg Del.icio.us Technorati Twitter Remove Advertisements Sponsored Links Focus Fanatics Advertisement 06-20-2014, 09:20 PM #2 sailor Elder Join when i got my gap checker on the old ones they were just a hair outside of .055 or whatever the manuals reccomended gap was. I went to it, eobd read it & manufacture read it - p0301 ( we all no what this is), went back following night: removed leads- carried out spark test -
They basically mean that there is a misfire on that respective cylinder in the firing order. P0301 Diagnostic Theory for Shops and TechniciansWhen the code P0301 is set in the Powertrain Computer, it means that the Misfire Monitor has detected more than a 2 percent variance in Answered by: Kevin, An Expert in the Troubleshooting Category A typical ford engine code po301 code is set when there is a misfire in cylinder 1. Select the **REGISTER NOW** link to register for your FREE Snap-on Diagnostics Product Forums account!! Search Forums Advanced Search Go to Page...
I would suggest spark plugs, spark plug wires, distributor cap, and rotor (if applicable). P0301 Toyota But more than likely, it simply means that it might be time for an inspection of the plugs and wires. Vehicles can set misfire codes when badly warped and out of round rear brake drums violently jerk the entire powertrain when the vehicle slows from highway speeds. You can find all Ford Focus, Focus ST and Focus RS related information here.
anyway, i had success for a few days, the CEL turned off automatically. i have not changed the fuel filter on this car before. P0301 Cylinder 1 Misfire Detected If the engine speed fluctuates enough to cause the Crankshaft Position (CKP) sensor signal to vary, the Engine Control Module (ECM) can determine that a misfire is occurring. P0301 Chevy A car will lack power and the "Check Engine" light on the dash may blink repeatedly or stay on solid.
Other Reading P0300 - Random/Multiple Cylinder Misfire Detected Register now to ask a question (free) Related P0301 DTC Discussions2010 Silverado engine misfire code P0301 need adviceI have a 2010 Silverado 1500 navigate here I figure the life at about 80k which is what my experiences have been. If you are handy with a socket wrench it’s an easy check. For this I personally use and recommend ALLDATAdiy. P0301 Honda Civic
Sinlge coil pack with 4 leads to each plug - MISFIRING RAC was 1st called out, said fault was coil pack, customer replaced. Our Certified shops honor these estimates.Find a ShopRepairPal certifies only the best shops in your neighborhood by verifying quality work, training, and customer satisfaction.Why Certified?Certified Shops honor fair price estimates, bringing Have you replaced any parts? http://jamisonsoftware.com/ford-focus/ford-focus-error-code-p0171.php The Misfire Monitor constantly checks the rotational speed of the Crankshaft by counting the pulses of the Crankshaft Sensor.
Don't forget to discharge the fuel system by disconnecting the fuel cutoff switch and cranking the engine before you start. P0301 Vw Some on has been out after me and said, if i set my machine up right it should have read p2135 and NOT p0301 . If the engine speed fluctuates enough to cause the Crankshaft Position (CKP) sensor signal to vary, the Engine Control Module (ECM) can determine that a misfire is occurring.
If the code comes back on, that tells me that the coil (which is next in line) is the culprit. If the vehicle jerks or feels like it is "missing" during deceleration, it could be due to harsh transmission downshifts, badly warped rotors, out of round brake drums, and/or sticking brake By continuing to browse our site you agree to our use of data and cookies.Tell me more | Cookie Preferences LinkBack LinkBack URL About LinkBacks Bookmark & Share Digg this P0301 Nissan Altima I'm at 170 right now, so due for a new set, and experiencing slight misses.
Once misfire is detected, the PCM sets the trouble code and turns on the Check Engine light to alert the driver. In some cases, the catalytic converter has gone bad. Share Share this post on Digg Del.icio.us Technorati Twitter __________________ "Rubber Side Down" S.R. #275 Focus Takeover #003 / Tarbo Fan #003 07-01-2014, 07:19 PM #8 amc49 http://jamisonsoftware.com/ford-focus/ford-focus-error-code-p2008.php First look at the condition of the spark plug wires (why not check them all while you’re at it) and check for any rubbing marks or burnt places.
Share Your Thoughts About This Article! All our experts are also professional writers in the Zerys network! Click here for a sample of their diagnostic and repair information. Driving with misfiring engine can damage the catalytic converter, which is an expensive component of the vehicle emission control system.
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