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Engine is shaking, pulsating or vibrating Inspection

Is your vehicle shaking, pulsating, or vibrating while idling, accelerating, or driving? Our engine vibration inspection helps identify the cause, whether it involves worn engine mounts, an engine misfire, faulty spark plugs, fuel delivery problems, or other engine-related issues. Pinpointing the fault helps you get the right repair, reduce uncomfortable vibrations, improve driving comfort, and prevent further damage to connected engine components. Have your vehicle inspected to restore smoother operation and enjoy a more comfortable, reliable driving experience.

Engine is running louder than normal Inspection

Is your vehicle’s engine louder than usual? Unusual engine noise may indicate an exhaust leak, worn engine components, low engine oil, or a problem with the belts or other moving parts. Our inspection helps identify the source of the noise and determine the appropriate repair, helping you avoid unnecessary parts replacement, prevent further damage, and restore quieter, smoother engine operation. Get your vehicle checked early to maintain reliable performance and enjoy greater peace of mind on the road.

Engine is misfiring Inspection

If your vehicle’s engine is misfiring, you may notice rough idling, shaking, poor acceleration, increased fuel consumption, or a loss of power while driving. Our engine misfire inspection helps identify the cause, whether it involves worn spark plugs, faulty ignition coils, clogged fuel injectors, vacuum leaks, or engine sensor problems. Finding the fault helps you get the correct repair, restore smoother engine performance, improve fuel efficiency, and prevent further damage to components such as the catalytic converter. Book an inspection to get your engine running reliably again.

Engine is making a gurgling sound Inspection

If your vehicle’s engine is making a gurgling sound, it could indicate trapped air in the cooling system, low coolant levels, a coolant leak, or another issue affecting the engine or its cooling components. Our inspection helps identify the source of the noise and determine the appropriate repair before the problem leads to engine overheating or more costly damage. By addressing the fault early, you can protect your engine, maintain effective cooling, and drive with greater confidence. If the engine is overheating or coolant is leaking, stop driving and arrange a professional inspection.

Engine is backfiring Inspection

If your vehicle’s engine is making loud popping sounds from the exhaust or intake, it may be experiencing backfiring caused by faulty spark plugs, ignition timing issues, fuel system problems, vacuum leaks, or malfunctioning engine sensors. Our engine backfiring inspection helps identify the source of the problem so you can get the correct repair, improve engine performance, reduce excessive fuel consumption where possible, and prevent further damage to engine or exhaust components. Get your vehicle checked promptly to restore smoother operation and more reliable driving.

Elementor #18810

What is engine idle speed and how is it maintained?

Engine idle speed is the speed, measured in revolutions per minute (RPM) an engine is designed to run at when the engine is fully warmed up and the vehicle is stopped in park or neutral. Typically, the idle speed will be set at a value in the range of 600 to 800 RPM, but the exact value will depend on the number of engine cylinders and whether the vehicle is equipped with a manual or automatic transmission. Idle speed is maintained by the throttle body working in conjunction with the vehicle’s powertrain control module.

When to check for idle speed issues:

● RPM on dash gauge does not match OEM specification. Many cars have RPM gauges. If the engine speed displayed on the gauge does not match the original equipment manufacturer (OEM) specification on the underhood label, there is probably something wrong.

● Engine is idling higher than normal. If there is no RPM gauge but the engine sounds like it is turning faster when idle, a mechanic can use an instrument to measure the actual engine speed.

● Harsh engagement in drive. If the idle speed is too high, the vehicle will jump forward when placed in drive.

● Excessive brake effort is required to hold vehicle at a stop. If idle speed is normal, only a very light force on the brake pedal will be necessary to prevent forward motion in drive.

How do mechanics adjust or repair incorrect idle speed?

The repair procedure depends on the exact cause of the high idle. The below lists common causes of high idle and in each case, the appropriate vehicle system, components, and parts involved would be inspected, removed for repairs, and/or replaced as needed.

Faulty Fuse: In the majority of vehicles, engine idle speed is controlled via an idle control valve (ICV). A faulty or blown fuse in other electronically controlled systems can cause the Idle Air Control (IAC) motor to malfunction, leading to a higher than normal engine idle speed.

Faulty Idle Air Control Valve (ICV): Some cars are equipped with an idle air control valve to maintain idle speed. This part can malfunction due to excessive carbon buildup in the intake manifold.

Vacuum Leak: On any engine, a vacuum leak will cause a high engine idle as the oxygen sensor detects lean operation and the engine computer then tries to compensate, which can result in abnormal idle.

Malfunctioning Throttle: A malfunctioning throttle system can cause both a high or low idle as well as an engine stall. A dirty air intake or cracked air intake tube is often the culprit.

Computer Malfunction: If the powertrain control module is malfunctioning, idle speed may be affected.

Is it safe to drive with incorrect idle speed?

No. High idle speed could make your vehicle difficult to control and were the idle speed to suddenly and unexpectedly increase to really high levels, you could experience unintended acceleration. Even moderately high idle speed, that is up to 1,200 RPM will make it more difficult to slow your vehicle when stopping and, once stopped, there remains the risk of your foot coming off the brake and the car jumping ahead. High idle speed also wastes gas and can be distracting as the vehicle does not perform as expected.

When addressing idle speed issues, keep in mind:

● Related functions, such as the idle up function when the air conditioner is turned on, will be inspected by a mechanic during the repair of a high idle problem. ● Prior to replacing parts, such as the throttle body, the mechanic will also need to rule out electrical causes of incorrect idle speed as well as physical causes such as vacuum leaks.

Engine idle speed is high Inspection

Is your engine running at unusually high speeds when your vehicle is stationary? Our high engine idle speed inspection helps identify the cause, including vacuum leaks, a dirty throttle body, a faulty idle air control valve, or malfunctioning engine sensors. By pinpointing the problem, you can avoid wasting fuel, reduce unnecessary engine strain, and prevent unpredictable vehicle behaviour. We help you determine the right repair to restore a stable idle, improve engine efficiency, and keep your vehicle running reliably.

Wiper Gearbox Replacement

Your windshield wipers remove water, snow and other impediments, allowing you to see the road ahead clearly. Windshield wiper systems require linkages and a gearbox to drive them at the preset rate (intermittent, low, high, etc.). It is generally located at the base of the windshield, under the hood and the cowling. The gearbox is directly connected to the wiper arm linkage that causes the windshield wiper pivots to turn and wipe the window. The gears inside the gearbox are subject to wear, though the usual failure is due to operation with excess weight on the wiper arms such as snow. This causes the internal gears to bind, bend or strip.

 

Once a gearbox sees significant wear, wipers will not function optimally and eventually stop | working altogether. Replacing the wiper blades is a good idea anytime a wiper system component needs repair.

 

The wiper arms are removed from the wiper gear box | The cowl is removed to access the wiper gear box | The defective wiper gear box is removed and the new one installed | The cowl is reinstalled and the wiper arms are installed onto the gear box | The wipers are tested to work in all positions

 

The wiper gearbox is a sealed system and cannot be serviced in most instances. When it malfunctions or show signs of failure, replacement is necessary. Have one of our expert mechanics look at it to ensure a smooth replacement and to professionally inspect wiper arm linkages and other system components.

 

Because your windshield wipers are responsible for ensuring a clear view of the road during inclement weather, it’s important to have the wiper gearbox replaced when wear and tear begins to take a toll. We recommend having the problem first diagnosed by one of our expert mechanics, who will determine if the issue is the switch, the gearbox, or the relay, and inspect the rest of the wiper system (including linkages and wiper arms). Our complimentary services in brief, include; Sell of Car Parts (Second Hand, New Parts) & Car Accessories (Car Mats, DIY Products) Battery Charging Centres (Outside Nairobi – Physical Container based Outlets) Car Valuation Services (Through Partnerships: Regent Valuers) Car Towing Services (Through Partnerships) Car Insurance Services (Through an Prime Mover Insurance Agent) FinTech Solution (In-House) Electronics Parts Catalogue (EPC): Partnerships – ToyoDIY, TechDoc, AutoDoc Information Portal: Everything about Cars, Events Publishing, Dedicated Blogs, Loyalty Program (In-House) Inventory System: Created In-House for our Suppliers especially smaller stockists all over Africa Industrial Attachment, Volunteer Service

Windshield Wiper/Washer System Inspection

The windshield wiper and washer system help keep a windshield clean and free of rain, dirt, sleet or snow. This system is not only a convenience but a safety system as well. Limited visibility due to a dirty windshield can make safe driving difficult or impossible. There are a number of components in the wiper/washer system that can malfunction and cause problems. Everything from a blown fuse to a bad pump can leave a windshield dirty. Windshield wipers use two different technologies to keep the windshield clean. An electric motor using a worm gear provides the power to move the wipers while a linkage converts the rotational output of the electric motor into the familiar back and forth motion of the wiper blades. The windshield washer system uses a washer pump that is installed at the base of the washer fluid reservoir. The pump is activated by a spring-loaded switch; this switch turns on the wipers as well. The fluid is pumped through a rubber or plastic hose that runs up to windshield and separates in two lines that feed the washer nozzles on the hood of the car.

 

 

A top-rated mobile mechanic will come to your home or office to determine the source and cause of the windshield wiper or washer system issue, and will then provide a detailed inspection report that includes the scope and cost of the necessary repairs.

 

 

A malfunctioning windshield wiper or washer system is usually not a life or death situation but it should be addressed as soon as it is convenient. This can become a very real problem if the weather suddenly turns bad as limited visibility can make driving extremely dangerous.

Windshield Wiper Switch Replacement

The windshield wiper switch is located inside your car and is attached to the steering column. When the driver flips the wiper control, the wiper motor turns on/off the wipers. If the wiper blades are not stopping, it may be the motor itself and not the switch or it may be the “park” switch. Your mechanic should verify the problem before replacing the switch.

 

If the windshield wipers do not work, it may be the windshield wiper motor that is malfunctioning, and not the switch. | When the windshield wiper switch is replaced, the entire windshield wiper system should be inspected.

 

Inspect the switch, fuses, and wirings. | Remove and replace the switch if faulty. | Operate the windshield wipers and verify proper speed and park operations.

 

Windshield wiper systems are not usually a part of routine maintenance and servicing. Windshield wiper switches will usually last a very long time, so they don’t need much preventative action. If any part of your windshield wiper system is being replaced or repaired, however, you should have your windshield wiper switch inspected. Otherwise, if your windshield wipers ever stop working, schedule an inspection.

 

When you want to use your windshield wipers, you pull the windshield wiper switch, which is located on your steering column. This switch triggers the windshield wiper motor, which runs the windshield wiper blade across your windshield, eliminating the water and debris that is clouding your visibility. If your windshield wiper switch breaks, you won’t be able to activate your windshield wipers. This means that your windshield will have no way of being wiped clean in adverse weather conditions, and your visibility may be dangerously low.

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