4 Reasons Why Engines Lose Power Over Time

Compression-related issues are often a major contributing factor to a loss of power, and the fixes aren't as easy as some of the other reasons, simply because metal components have worn over time.

help please, Kohler 27 hp losing power and running rough

 · Ok, I'm going to try to give as much background information as possible. It's a Cub Cadet Tank with a 27 hp Kohler engine with less than 600 hours. It has never had any issues with the engine running bad. So I started my mower today and mowed my ….

THE CARBURETOR SHOP / Troubleshooting

A dirty vehicle has more "drag" in the air; a brake disc or drum which is dragging or a front end out of alignment causes more rolling resistance. A clean, waxed vehicle reduces drag. (5) Keep your vehicle's drivetrain in good condition. Tune the engine, check the transmission and final drive at the recommended intervals in your owners.

What you need to know about Throttle Blipping

 · Engine braking (or rear brake force) causes the rear tire contact patch to drag behind the front tire's contact patch. Think bungie cord. This pulls the rear of the bike in line with the front. Blipping the throttle during downshifts minimizes engine braking compared to simply easing out the clutch.

Narrowing Down The Cause Of Engine Bog

 · Question: I'm having a problem with my engine bogging at 5,000 rpm in Second gear and 4,000 rpm in Third. I think it could be one of two things: my intake manifold or rearend gear ratio. It's a.

5 Causes of Car Not Accelerating When Pressing Gas

When the throttle is closed

Throttle Position Sensor (TPS) full range test (Figure 7) Mass Airflow (MAF) Graph and Fuel Trim Readings; Probable Causes: Lean Fuel (P, P) Throttle Position (P or ….

Common riding mower and tractor problems

The carburetor mixes gas with air before the fuel goes into the cylinder. If the gas/air mix isn't balanced, the engine won't start or the engine will run rough and stall when you try to drive the riding mower. A damaged carburetor may also leak gas. Replace the carburetor if it causes any of these symptoms.

Misunderstood Causes of Detonation in High Performance

 · Major detonation causes a more severe noise during engine loading where the throttle is open and the engine is twisting hard against a heavy load. Detonation and Preignition Preignition is auto-ignition of the air/fuel mixture before the spark plug fires.

3 Reasons Why There is Poor Throttle Response

 · 3 Reasons Why There is Poor Throttle Response Posted on 8/24/ by Jordan Weine Whether you're sitting at a red light or attempting to pass a line of cars, your vehicle throttle response, or engine response to some, is the rate at which your car is able to ….

10 Causes of Car Engine Hesitation When Accelerating

 · In any case, you will likely find the problem relates to an imbalance in fuel and air mixing in the chamber. Either there will be too much air or fuel, or too little. To help you pinpoint the cause of this problem, below are 10 of the most common causes of engine hesitation while driving. 1) Bad Throttle ….

Misunderstood Causes of Detonation in High Performance

 · More often than not, golf cart backfiring is caused by the throttle plate inside the carburetor being slightly open. This allows fuel to flow into the cylinder before the ignition system is activated to produce a spark for combustion. Instead of igniting a small amount of fuel, a larger amount collects for a larger explosion, which is called.

Narrowing Down The Cause Of Engine Bog

 · Question: I'm having a problem with my engine bogging at 5,000 rpm in Second gear and 4,000 rpm in Third. I think it could be one of two things: my intake manifold or rearend gear ratio. It's a.

Golf Cart Backfiring: Causes & Solutions

In almost all cases, whether it is a 2 cycle or 4 cycle engine, golf cart backfiring is caused by the accelerator cable being out of adjustment at the throttle plate of the carburetor. This problem has a relatively simple cure. With the ignition key in the OFF position and the seat completely removed, press the accelerator pedal down.

Signs of a Bad Starter Relay or Struggling Solenoid at

 · Updated: April 27th, . Climb into your car. Buckle up for safety. Turn the key in the ignition and… nothing. Nothing but a click. The engine won't turn over and your car won't start.Could be a dead battery.But since the dash lights and the radio and the headlamps seem to be working, maybe something else is the culprit. This could be a sign that your car's starter relay

 · Cure The Bog And Sluggish Response On Your Holley Four-Barrel Carburetor, By Properly Adjusting The Accelerator Pump Assembly. If your car or truck is equipped with a Holley four barrel carburetor and stumbles upon acceleration, more than likely the carburetor needs an adjustment to the accelerator pump assembly.

Hey Engine Man

 · The most common cause for slow or hard cranking is a poor ground circuit or bad electrical connection. With your John , I would tend to think that it is weak ground either at the cable or where tractor ground/starter mounts.

help please, Kohler 27 hp losing power and running rough

 · Ok, I'm going to try to give as much background information as possible. It's a Cub Cadet Tank with a 27 hp Kohler engine with less than 600 hours. It has never had any issues with the engine running bad. So I started my mower today and mowed my ….

Lawnmower shuts down when increasing throttle

 · Outdoor Gasoline and Electric Powered Equipment and Small Engines

Throttle Position Sensor (TPS) full range test (Figure 7) Mass Airflow (MAF) Graph and Fuel Trim Readings; Probable Causes: Lean Fuel (P, P) Throttle Position (P or ….

Hey Engine Man

 · The most common cause for slow or hard cranking is a poor ground circuit or bad electrical connection. With your John , I would tend to think that it is weak ground either at the cable or where tractor ground/starter mounts.

Symptoms of a Bad or Failing Throttle Controller

 · The Throttle Controller is the electronic version of what used to be operated by a mechanical cable. The function of the throttle control is operated by what we know as an accelerator or ….

Trouble Shooting Guide For Go Kart Clutches or Torque

Petroleum based lube also collects dirt which causes increased wear. Graphite lube is better than petroleum lube, but it also eventually leaves a residue that builds up on the parts, causing them to bind and require more frequent cleaning. Low Speed (Torque Converter): Throttle cable not properly adjusted; Binding or dragging brake, bearings or.