Question about Ford Fiesta
Posted by Anonymous on
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
if you email me with the serial codes i can give you the pin codes....firstname.lastname@example.org...start yr email with the header..ford codes
Posted on May 06, 2009
The fault code appears to be telling you the 02 Sensor nearest the exhaust manifold. You have two on yours. You very safest bet is to verify with your local dealer. The New Car Dealer will give you the code meaning over the phone if you give them your VIN number and the CODE.
Be sure to check on recalls as well. This can save you thousands of dollars on some cars.
Remember if you install the new 02 Sensor to be sure to use a thread compound to save trouble for whom ever has to replace it again.
ALSO - have a stone cold engine to do this. You will want to invest in a pair of gloves for removing the old unit as busted knuckles is legend when doing these types of repairs.
Once the new part is installed; remove the negative battery cable for 3-5 minutes then replace and let the car run for 20 minutes driving time and it will 'reset' your on board computer.
Posted on Mar 17, 2010
SOURCE: my fiesta is mis firing
That doesn't have anything to do with the car misfiring. All the heater circuit does is warm up the O2 sensor a little faster so that it can start working a little faster. If the O2 where not working or if it where stuck lean or rich there would be a code specifically for those. If those codes where present I would say your on to something by suspecting the O2 sensor.
To find a misfire you can pull off plug wires individually and see if the RPM changes, Check the spark plug condition, Check for good spark at each plug, wet down the ignition wires with the engine running and see if they leak spark, etc.
Posted on Oct 07, 2010
Tips for a great answer:
Dec 10, 2015 | Ford Cars & Trucks
Dec 09, 2015 | Cars & Trucks
Mar 10, 2015 | 2005 Ford Fiesta 1.4
Dec 24, 2014 | Ford Cars & Trucks
Apr 16, 2014 | 2006 Ford Fiesta 1.4
P0030....HO2S Heater Control Circuit (Bank 1 Sensor 1) and to be truthfull i havent a clue as to what its refering too , i can only sumise its something to do with the heat going into the inlet manifold from the cooling system and a sensor is reading the temperature and adjusting the fuel mixture accordingly .sorry i havent been much help for this but if you ever change a front wheel bearing then make sure the grey coloured paint is fitted to the sensor side (interior by drive shaft) or the ABS light doesnt go out
Oct 07, 2010 | Ford Fiesta Cars & Trucks
Mar 17, 2010 | 2001 Ford Focus
Mar 07, 2010 | 2002 Ford SVT Focus
56 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: