Troubleshooting the Model ''A'' Ford

Coil high tension wire should be of the metal core type, not resistance type as a bad spot will allow good idle but poor high speed performance due to weaker spark at higher RPMs. Distributor's Bakelite body may have cracks allowing moisture to enter and cause mis- firing or cross firing between cylinders one and two or, between three and four.

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Why Is My Car Idling Rough?

 · That causes the engine to idle roughly, misfire and stall. Let your repair shop take care of this fix. Other Possible Causes. Low engine compression can also cause rough idling. And although unusual, collapsed engine mounts or a damaged crankshaft damper can cause vibrations that mimic a rough idling ….

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Throttle

A throttle is the mechanism by which fluid flow is managed by constriction or obstruction.. An engine's power can be increased or decreased by the restriction of inlet gases (by the use of a throttle), but usually decreased. The term throttle has come to refer, informally, to any mechanism by which the power or speed of an engine is regulated, such as a car's accelerator pedal.

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Chevy Equinox Rough Idle → Causes & Diagnosis

 · When one or more of these variables is off it can lead to a rough idling condition. Most of the time the culprit is going to be the ignition system, although there are a myriad of other causes. We'll cover the most common causes of rough idle below. Chevy Equinox Rough Idle Causes. Hopefully, the check engine light is on.

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Honda Civic: Why is My Idle Having Problems?

 · Typically, this is the fault of the idle air control valve, which is a commonly known point of failure on these cars. But there are a few other potential causes. Continue reading to find out what can cause your Civic to have idling problems. Step 1 - Vacuum leaks or air intake leaks. A car with a vacuum leak can cause an unstable idle.

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Chevy Equinox Rough Idle → Causes & Diagnosis

 · When one or more of these variables is off it can lead to a rough idling condition. Most of the time the culprit is going to be the ignition system, although there are a myriad of other causes. We'll cover the most common causes of rough idle below. Chevy Equinox Rough Idle Causes. Hopefully, the check engine light is on.

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Idling car engines may surge for several reasons

 · There could also be another sensor that is telling the computer to compensate, and in turn, this causes the idle to surge as it looks for the correct RPM level.

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4 Symptoms of a Bad Idle Control Valve (IAC), Location

 · Symptoms of a Bad Idle Control Valve (IAC) The most common symptoms of a bad idle control valve are a check engine light and a fluctuating idle speed. But while these are the most common symptoms, they aren't the only things you need to keep an eye out for.

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Rough Idle / Acceleration

And make sure you do a tune up with the regular things like: spark plugs, fuel filter and ignition coils (I bought a pack of 6 ignition coils for $40 online.

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Ford Explorer Rough Idle

 · While there are a variety of reasons your Ford Explorer has a rough idle, the most common 3 are a vacuum leak, an issue with the spark plugs, or a problem with the ignition coil. 34%. of the time it's. Vacuum Leak. 21%. of the time it's. Spark Plugs. 15%. of the time it's. Ignition Coil.

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Your search in this discussion forum for "case 580" found

Your search in this discussion forum for "case 580" found 732 results:.

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Symptoms of Common Hydraulic Problems and Their Root Causes

This means that aeration increases the heat load on the hydraulic system. As already explained, cavitation is the formation of vapor cavities within the fluid. These cavities generate heat when compressed. Like aeration, cavitation increases heat load. Therefore, inspect the system for possible causes of aeration and cavitation.

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The Evils of Idling and How to Avoid Them

The Evils of Idling and How to Avoid Them Barb Goodrich Manager, Engine Fluids

 · There could also be another sensor that is telling the computer to compensate, and in turn, this causes the idle to surge as it looks for the correct RPM level.

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WHAT ARE THE CAUSES OF ROUGH IDLING OF A DIESEL ENGINE

 · Typical causes of blue smoke are a worn out valve stem oil seal, faulty injector pump or lift pump, worn out cylinders or piston rings, turbocharger problems, or head gasket failure. Once you have identified when the engine is idling rough and the color of the smoke coming out of the exhaust pipe, you will have a better idea as to what is.

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Honda Civic: Why is My Idle Having Problems?

 · Typically, this is the fault of the idle air control valve, which is a commonly known point of failure on these cars. But there are a few other potential causes. Continue reading to find out what can cause your Civic to have idling problems. Step 1 - Vacuum leaks or air intake leaks. A car with a vacuum leak can cause an unstable idle.

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Effects of Excessive Engine Idling

Engine idling is often unavoidable during day-to-day vehicle operation. Whether it's sitting in traffic or waiting in the school parking lot, excessive idling creates engine wear without advancing the odometer. The service life of a motor oil is described in miles; however, it ….

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Powered Industrial Trucks eTool: Operating the Forklift

The driver must look in the direction of, and keep a clear view of, the path of travel. [29 CFR .178(n)(6)] The driver must slow down and sound the horn at cross aisles and other locations where vision is obstructed. If the load being carried obstructs forward view, the driver shall be required to travel with the load trailing.

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Riding Mower Loss of Power...

 · The final result.... Well, after changing out every part I could think of, I gave in and brought it to the local professional. Took him a while to figure it out, but he found that one of the coils had overheated and burned out, so basically, the mower was operating on one cylinder instead of two.He said it was the coil located on the front of the engine under the driver's seat.

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5 Ways to Turn Wheel Loader Operator Ignorance into

 · I want to distiguish between erratic idling from erratic timing and see if erratic timing is part of the cause of uneveness in an idling engine and what positive effect curing erratic timing has. My 350 runs fine at higher revs which I believe is more to do with problems being less noticeable rather than problems going away.

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Solving Intermittent Stalling Problems

Every engine needs three things to run and idle smoothly without stalling: a correct air/fuel ratio, sufficient idle speed for the idle load, and a good spark. If any of these is lacking, the engine may stall. Cold stalling problems are the most common because the engine needs a richer fuel mixture to maintain idle speed until it warms up.

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ATV TROUBLESHOOTING AND MAINTENANCE

Turning it in too much will cause the motor to run lean at full speed and may burn a piston. Also, running too lean will cause a loss of low end power. Once you get the mixture set you can adjust the idle, it should be low enough that the engine doesn't vibrate. Finally make sure you have the choke lever down completely after the ATV is started.

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5 Causes of Engine Hesitation at Idle, When Cold and Under

In many cases, it will be a minor component that you need to replace for a reasonable price. This is much more affordable than having to pay to replace your engine. Just be sure to figure out the cause as quickly as possible. To help you out, below are the top 5 causes of engine hesitation when it is idle, cold and under load….

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4 Signs Your Final Drive Has a Problem

This in turn causes other parts to be damaged along the way. In fact, the image above shows what happens to a final drive when the bearings aren't replaced-catastrophic failure. Running a final drive that is low on gear oil will damage it

 · Step 3 - Vacuum leaks are a major source of engine idle vibrations, this is because when an engine is at idle it's depending on the intake system to hold said vacuum more than any other time of operation. (When an engine is under load, the vacuum is reduced.) Lift the hood and observe the vacuum hose system and intake gaskets.

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Why Your Car Might Be Stalling and How to Fix It

 · The idle of a car engine is kind of like a human heartbeat: You can tell what shape it's in just by listening.Problems with idle speed—things like slow idle, fast idle, rough idle, or stalling after idling for a few seconds—are symptoms that something is wrong with your engine.These should be investigated, diagnosed, and repaired as soon as possible.

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Rough idle, bad hesitation on acceleration, perfect idle

 · All within spec. Idle speed control removed, cleaned and checked. Mechanic performed wet and dry compression test, and while not great (car has done 350,000 km) compression was pretty good and even for a car this age. Discovered by accident that disconnecting the TPS causes the idle to be perfectly smooth.

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