Showing articles & questions for topic
Horsepower

Typically, when the Check Engine Light (https://www.yourmechanic.com/services/check-engine-light-is-on-inspection) is illuminated and it is flashing, this is an indication that the vehicle's engine is misfiring. This would also explain the symptoms on your 2007 Lincoln MKZ. If the engine has a misfire,...

Removing the muffler will not decrease the horsepower, but instead it will create less back pressure on the engine, making the engine breathe a little more. Make sure that the exhaust will not be too loud for the zoning laws...

Hi there. According to the factory, your 2009 Jeep Wrangler with the 3.8L V-6 engine has 202 horsepower. The recommended tire pressure for your vehicle, assuming it's a Rubicon edition, would be 37 lbs of pressure on all four tires....

The gas mileage attained in either of these applications will depend heavily on your driving habits as you may already know. Either of these will also depend heavily on the type of intake system you are using to arrive at...

Hello. There could be a problem with the coolant temperature sensor (https://www.yourmechanic.com/services/coolant-temperature-switch-sensor-replacement). I would also suspect that there could be a problem with the ignition control unit. The fuel pump (https://www.yourmechanic.com/services/fuel-pump-replacement) could also be contributing to the problem you are...

GM has been trying to use cylinder deactivation in Cadillacs for years now. In my opinion they are not very good. GM's are notorious for having horrible electrical problems and now they are making engines with electronic mechanical cylinder deactivation....

Yes, the base ones are. The fancy ones have a lot more horse power in them. But yes, it's pretty much the same as Toyota Corolla. They don't make them anymore. They made them in Cambridge Ontario and my wife...

Yes, they do shift slightly better because they knew that people are going to drive the little 4 cylinders hard. They actually do shift better when you give them a lot of throttle because the computers are set up that...

Hello. If timing is believed to be the issue, I suggest to not start the vehicle until the timing is properly set. If anything in the timing system itself is loose, it will cause the timing to become off. Off...

Depending on how steep the hill is you may have to down shift to a lower gear on some hills to keep the rpms above about 2000 rpms. If the engine speed drops below this then it will start to...

Hi there. There are many ways to increase power to your vehicle without adding a turbo or supercharger. You could change the exhaust manifold to a exhaust header and gain more power (https://www.yourmechanic.com/article/how-to-maximize-the-horsepower-of-your-car). You could change the intake to have...

Coming from a realistic point of view, I'd say that unless you were to pull your motor and completely rebuild it, from pan to fuel injection, you might want to consider NOT adding components for horsepower. With over 200,000 miles,...

Hello. The biggest engine that this vehicle originally came equipped with was the 5.7L V-8. This is the 350 cubic inch version. I am not sure what modifications to your vehicle that would need to be done to make this...

K&N is a reputable manufacturer of this component (and there are others). Call or email them for specific part numbers for your vehicle.

On a race car, yes they do. But you have to realize that if you take your regular intake off and put the cold air intake in, that changes the airflow and changes the temperature of the air coming into...

If you are not hearing your turbocharger while accelerating but the vehicle still accelerates as normal, I would not consider this an issue to worry about. However, if you don't hear the turbo and you feel that your vehicle is...

If you want a cargo van, I would go for a Ford cargo van. If you get one of their eco-boost engines, you can get decent horsepower in them, which will give them decent gas mileage. Realize that they all...