Top 20 2006 Ford Focus Questions & Answers

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Check your catalytic converter under car...When it starts to clog up...Your car want accelerate correctly...Puts back pressure on your motorr

Better leave it alone and take to shop to do. You may incurr more cost if you damage ECU.

If you closely examine the door where it bolt up to the metal is probably bent a little so when you tighten up the mount its just not tight, bent the metal a little and should tighten things up for you. If nothing else take the other side off and look at how this are shaped on the other side.

You have probably left off or not plugged in a connector properly. They are only supposed to plug in 1 way but sometimes can be forced in back to front. Check all the connections and multi plugs.

Check out the front drive shaft cv joints for broken boots and worn joints.

check for cruise control - check cable for cruise control is not stuck. check throttle cable may need oil poured into the cable. Check floor mat is not wedged onto accelerator pedal

on the radio keep pressing the mode button until blue tooth comes up go from there all the details are in the user manual

You have a fault in the transmission, see a repair shop for further testing.

As long as the check engine light isn't flashing, you can drive it

That's usually an indication of a problem somewhere in the data lines. A good shop can sort that out for you.

The charging system on your vehicle is computer controlled . Your vehicle is a rolling computer .The instrument cluster has a microprocessor inside , there is also a body computer ( SJB ) smart junction box , Engine computer etc... they all communicate on a serial data network , C.A.N - controller area network . It's hard to know what's wrong when you don't know how it works . There could be codes stored in the computers , these will not always turn on the check engine light . Ford Smart Charge System Alternator Not Charging How to Diagnose Controller Area Network CAN

Not uncommon for Ford focus coil packs to play up I've replaced a few I would recommend, replace coil pack and have leads. If you have car serviced at the regular service interval the plugs should be ok.

It is just bolted on, the new hub comes with a new bearing already mounted into it. You will also need a new hub nut (MUST BE REPLACED) and a torque wrench that goes to at least 200 foot pounds.

How to Replace the Wheel Bearing and Hub Assembly on Ford Focus Part 1 How to Replace the Wheel Bearing and Hub Assembly on Ford Focus Part 2 I took 10 seconds to look this up, what's the reason you couldn't?

Just behind the inlet manifold.

It doesn't have a coolant sensor it has a CHT, cylinder head temperature sensor. This type of sensor is much more precise measuring engine operating temperature.

The throttle body bore must be spotless. It tends to build carbon at the chamber where the throttle plate touches at the fully closed position. After you solve that cleaning issue, use Lucas additive or Mercury Marine (yes, that one) Quickleen twice a year. Presto, no reoccuring issues. Be thorough !

p2258 - Secondary Air Injection System Control 'A' Circuit High Possible causes - Faulty Secondary Air System Relay - Secondary Air System Relay harness is open or shorted - Secondary Air System Relay circuit poor electrical connection - Faulty Secondary Air System Pump B1934 - Air Bag Driver Inflator Circuit Resistance Low on Squib B1935 35 Passenger Air Bag Circuit Resistance Low Go To Pinpoint Test K B2232 - Air Bag Driver Circuit Open - Loop #2 0 ' Add Comment Possible causes - Faulty Clock spring Possible symptoms - Air Bag Warning Light ON