2004 Mazda 6 "car hesitates 45 mph" Questions

When i get up to 45 mph, and stay constant, the engine will jump or **** like a hesitation. d23fg

...around 45 mph hesitates and when I hit the gas the problem will go away.. it does it everytime is up the hill at 45 mph... HELP.. clean mass air flow sensor heatedwires inside MAF sensor.

hesitates and jerks my 96 1 8l toyota corolla jerks and hesitate at 45 to 50miles/h only not before and not after , and at idle it will do it at around 1700 rpm The jerking and shuddering at 45-50 mph

...a 2007 Chevrolet Equinox that hesitates going at the speed between 45 to 55 mph. I had spark plugs and wires replaced. Didn't do it again for awhile now it's hesitating again. Any idea? Chevy ...

...car has no power unless it is floored. Even then it seems to take too long to reach 45 mph. There is also a hesitation when pressing the gas. When it reaches 45-60 I have to feather the gas or it ...

hesitates and then slambs into gear. I have checked my transmission fluid and everything and it is fine and 3 years ago when I got the car they said that they rebuilt the transmission, but now it just

...45 mph. Enginge surges RPMS drop while driving [Archive] - Chevy ... forums.trailvoy.com > ... > OEM Issues Mar 17, 2012 - 19 posts - ?7 authors [Archive] Enginge surges RPMS drop while driving OEM ...

...up 2000 ford focus no.2 cylinder repair tune up fix it yourself car hesitates shakes 40 45 mph more information please ,like mileage-compression.has any work been done before ,is it a californian ...

car stutters and hesitates at about 45 MPH when i hold the peddle at about 45 mph the car act like it want to quit. It starts hesitating and jerking Sounds like you have a problem with the fuel ...

...45 then slight hesitation. Then runs smooth above 45 mph. The engine light is also on all the time. Why would the engine light be on all the time? Do you only drive a vehicle & never fix a