Tech Support
Local Repair
Reviews & Ratings

Join | Sign In

Help me with
Search
Home | Ford | 2003 Focus | Rough idle when cold
2003 Ford Focus
Problem for Ford 2003 Focus

Rough idle when cold




By david_martuc on Nov 09, 2009

" "
My 2003 Focus runs idles very rough but smooths out when warm. Anybody have any ideas?
Ads by Google

Best Solution

posted on Nov 09, 2009
Very Helpful)

VWMike
VWMike

Rank: Guru 
Rating: 92%, 22 votes
This could possibly be a faulty engine coolant temperature sensor. these sensors are prone to failing.
Was this helpful?
Yes
No
1 person thought this was helpful

Popular Solutions for 2003 Ford Focus


2003 Focus
2003 Ford Focus. Clicking from behind left...
2003 Ford Focus. Clicking from behind left side of dashboard. Radio turns off and...
1 Solution

2003 Focus
how do you remove the altenator from a 2005...
how do you remove the altenator from a 2005 for focus
1 Solution

2003 Focus
car feels like it wants to stall while in...
when my car is idle it vibrates really hard like it wants to stall, and sometimes it...
2 Solutions

2003 Focus
only works on number 4
only works on number 4
1 Solution

2003 Focus
electric windows power to switch but not...
electric windows power to switch but not working
1 Solution

Questions and Unsolved Problems for 2003 Ford Focus


Do you recommend Ford 2003 Focus?
Answer

2003 Ford Focus
2003 Ford Focus

i,ve ford focus 2003 sedan been hit...

Answer
i,ve ford focus 2003 sedan been hit on r/h sil panel between the centre piller & the front... (More)

2003 Ford Focus
2003 Ford Focus

i have a 2003 ford focus 4 door...

Answer
i have a 2003 ford focus 4 door sedan and the check check light is on ..i just took it to get it... (More)

2003 Ford Focus
2003 Ford Focus

ford focus 1.8 turbo diesel cuts out...

Answer
ford focus 1.8 turbo diesel cuts out & won't restart. glow plug light flashes &... (More)

2003 Ford Focus
2003 Ford Focus

INNOP HIGHMOUNT BRAKE LIGHT,CHANGE...

Answer
innop highmount brake light,change brake switch under the pedal, repair wires pinched in the... (More)

2003 Ford Focus
2003 Ford Focus

donde esta la bomba de gas de una...

Answer
donde esta la bomba de gas de una windstar 98


Didn't find what you were looking for?

Describe your problem:

Select a Category:







Ask our Experts

Ask

 

Solve Your Problem Now!
Chat Live with an Expert
Chat Now
Top Cars Experts
emissionwiz
Rank:
Guru
Cars
Expert

Rating:
90%, 8304 votes


slosmogman
Rank:
Guru
Cars
Expert

Rating:
86%, 382 votes


wracefans24
Rank:
Guru
Cars
Expert

Rating:
94%, 239 votes


Find more Cars Experts
Top Car Mechanics

Car Stuff
(800) 262-0795
Find awesome deals on a superior quality Discount...
Car Stuff

Nationwide Collision...
(713) 838-2886

See More
Get Listed!

       
Solve Your Problem Now!
Chat Live with an Expert
Chat Now

Insert Link
Insert Image
Insert You-Tube clip
Insert List
Insert List
Spell Check

What is this?



Select