I had to make a long trip with my vehicle and it was a real torture. It was not able to climb slopes, stalled every now and then, jerked and even consumed way too much fuel. The IAC valve, coil, spark plugs and its wiring and both the crankshaft and camshaft sensors had previously been replaced. All the new pieces were original ones, so the mechanic did not understand what was happening. After that, I asked him to show me all the vehicle's contacts, bought an electrical contact cleaner and proceded to clean one by one. Since then, the car has been working without any problems.

Gasoline consumption problem, what is the reason?

My vehicle hesitates when pressing on the gas pedal after the engine is hot, after driving for several miles ( e.g. 50 miles or so )

Two issues
When I start the car, just for a moment it sounds like it isn’t going to turn over...like a hesitation?

Secondly

When I’m idling after starting and/or at a red light it “chugs” or “hesitates” like it’s going to stall or cut out...

Both longstanding issues. Thank you for feedback!

I've had the car for about 3 months now. When I bought the car I could tell they're was a bit of a hesitation anytime you started to take off from being at a stop. The other big issue I've had is anytime I pump gas in the car rather it be Full tank, half tank, etc. it will hesitate when I crank it back to the point to where I have to press the gas down in order to stop it from cutting off. It will crank right back but as long as I drive off it continue to give it gas it will go away in a few minutes. The check engine light also turned off periodically but recently has stayed on and the the las… Vollständig lesen

Driving when u go up a incline car jerks abd looses power

While I was driving my car, it started shaking/shuddering. When I step on the gas, it feels like the fuel is cutting out.

I have a hard code of P0420 I have changed the catalyst the map, the 02 sensers it still comes on. Has a slight hesitation when first acceleration then its ok.

When I reach speed of 40km/h car jerks and stays in 3rd gear ..it's automatic car..what might be the problem