What would causes a engine to bog down when accelerating?
Your engine either seems to bog down when you hit the gas pedal, or it takes a second or two to respond. An engine that hesitates when accelerating is either sucking too much air, not getting enough fuel, or misfiring.
How does the throttle position sensor work on a Nissan Pathfinder?
To give you a few more specifics: The throttle plate opens and the TP sensor measures how much and relays this to the PCM. The fuel injection computer injects more fuel. The throttle plate closes and the TP sensor measures how much and relays this to the PCM. The fuel injection computer injects less fuel.
Why does my Nissan Pathfinder not speed up?
When I’m driving to go on the highway if i floor it the gas pedal, It feels like the truck jumps up like its going to speed up ,but just the engine roars loud ,the rpm SLOWLY goes up and the car feels like its in neutral .
What’s the best way to accelerate a pathfinder?
The only way i can really go fast and accelerate hard is to slowly press the gas pedal to the middle the floor , then it would accelerate like i wanted. its really more annoying then anything to me . The only thing I haven’t replace is my gas tank cap .
When I’m driving to go on the highway if i floor it the gas pedal, It feels like the truck jumps up like its going to speed up ,but just the engine roars loud ,the rpm SLOWLY goes up and the car feels like its in neutral .
What happens when the throttle position sensor fails?
The throttle position sensor can fail in several ways, all of which result in poor fuel economy at best, and performance limitations that may create safety hazard for you and other motorists at worst. This sensor can fail gradually, or all at once. In most cases, the Check Engine Light is illuminated if a TPS failure is detected.
What kind of sensor is on Nissan Pathfinder?
I got a Bosch OE-style driver’s side post-cat (bank 2, sensor 2) for about $50 after tax using a discount code when purchased online. It fixed the P0158 code and fit perfectly.
The only way i can really go fast and accelerate hard is to slowly press the gas pedal to the middle the floor , then it would accelerate like i wanted. its really more annoying then anything to me . The only thing I haven’t replace is my gas tank cap .