why when starting up engin from cold the reves are hi then low hi low like shes going to cut out then when shes warm fine .? o

Asked by Apr 15, 2014 at 12:43 PM about the 2004 Mazda MAZDA6 4 Dr s Hatchback

Question type: Maintenance & Repair

1 Answer

115

idling sensor might be going bad or just need cleaned.

Your Answer

Add photo

Related Questions

  • 2004 Mazda 6 AT & Engine Light?? 12 answers

    Hi there! I have an Auto 2004 Mazda 6 and recently the engine light came on whilst I was taking off from a set of lights (the car was cold). The car shuddered/jumped, engine light came on, but then c...

    2004 Mazda MAZDA6 4 Dr i Hatchback

    -

    Maintenance & Repair

  • Car only stars when engine is cold? 1 answer

    So i have a 2004 Mazda 6 S 3.0 manual trans, im getting frustrated that my car 3 days ago got my engine bay washed (REGRET IT) everything went wrong. Car failed to start checked spark plugs,coil it ...

    2004 Mazda MAZDA6 4 Dr s Sedan

    -

    Maintenance & Repair

  • Engine Surge & Not Returning To Idle When Slowing Down 9 answers

    I have a 2003 Mazda 6 4-cylinder automatic. A few days ago it started doing a couple of odd things. First, when slowing down (as to a stop light) the engine rpm SOMETIMES doesn't drop to idle as I a...

    2003 Mazda MAZDA6

    -

    Maintenance & Repair

  • Why my Mazda was smoking and now wont start 5 answers

    Oil all leaked out over a matter of 5 minutes no coolant fluid or oil left was running fine until yesterday just great! Wont start and i chrged battery what could it be??

    2007 Mazda MAZDA6 i Sport - Grand Touring

    -

    Maintenance & Repair

  • engine bucks under load at low rpm 3 answers

    I have a 1998 mazda b4000 std transmission,130000 miles,well maintained.the past 3 years,it has bucked if I lug it at low rpms..was fine for the first 5-6 years..bucks with hi octane as well.any clue...

    1998 Mazda B-Series Pickup

    -

    Maintenance & Repair

Search Mazda MAZDA6 Questions

Mazda MAZDA6 Experts

#1 Tom Demyan
Tom Demyan
Reputation 190
#2 FordNut
FordNut
Reputation 160
#3 tennisshoes
tennisshoes
Reputation 90
View All

Related Models For Sale

Used Mazda MAZDA3
467 Great Deals out of 27,909 listings starting at $1,250
Used Honda Accord
1,262 Great Deals out of 78,832 listings starting at $969
Used Toyota Camry
1,520 Great Deals out of 101,602 listings starting at $700
Used Nissan Altima
1,346 Great Deals out of 86,047 listings starting at $695
Used Honda Civic
1,172 Great Deals out of 67,654 listings starting at $1,500
Used Nissan Maxima
514 Great Deals out of 25,501 listings starting at $1,500
Used Hyundai Sonata
1,001 Great Deals out of 50,138 listings starting at $700
Used Kia Optima
574 Great Deals out of 30,470 listings starting at $1,250
Used Chevrolet Malibu
1,154 Great Deals out of 80,728 listings starting at $2,495
Used BMW 3 Series
1,824 Great Deals out of 41,344 listings starting at $1,250
Used Toyota Corolla
1,414 Great Deals out of 69,992 listings starting at $988
Used Ford Mustang
719 Great Deals out of 39,137 listings starting at $1,000

Used Cars For Sale

2016 Mazda MAZDA6 For Sale
50 Great Deals out of 3,029 listings starting at $11,691
2015 Mazda MAZDA6 For Sale
24 Great Deals out of 779 listings starting at $12,000
2014 Mazda MAZDA6 For Sale
57 Great Deals out of 1,279 listings starting at $10,987
2013 Mazda MAZDA6 For Sale
18 Great Deals out of 278 listings starting at $5,999
2012 Mazda MAZDA6 For Sale
18 Great Deals out of 420 listings starting at $4,587