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A Porsche check engine light can come on for many reasons. A loose fuel cap, bad oxygen sensor, ignition problem, vacuum leak, or engine fault can trigger it. Sometimes the issue is small, but the warning should not be ignored. If the light is flashing, stop driving when it is safe because the engine may … Read more
A burning smell drifts through the AC vents after you park in your building basement in Business Bay. The top of the engine looks dark and dusty, and the oil level is lower than it was a few weeks ago. These are some of the most common symptoms of bad valve cover gasket wear, and … Read more
You lift the bonnet and see a dark, oily line running along the top of the engine, with dust caked onto it. Maybe there is a faint burning smell after a drive along Sheikh Zayed Road, or a few drops on the floor of your parking bay. Oil leaking from the valve cover is one … Read more
The Haval H9 engine warning light comes on when the engine computer detects a fault it cannot fix on its own. Common causes include a loose fuel cap, a bad oxygen sensor, worn spark plugs or coils, and a dirty airflow sensor. Boost leaks in the turbo hoses, a stuck purge valve, and a weak … Read more
Your engine is using more oil between services, a new leak has appeared around the crankshaft seal, and the idle feels rough at the lights on Al Khail Road. Most drivers would never connect these problems to a small valve that costs little to replace. Yet the symptoms of a bad PCV valve often show … Read more
The mechanic has just told you the engine has a vacuum leak, or a scan has shown a lean code such as P0171. The next question is the one most guides skip: why does my car have a vacuum leak in the first place? Unless that cause is dealt with, it can create another leak … Read more
A Mercedes gearbox shifts harshly for a few main reasons. Old or low transmission fluid is the most common one. Worn valve body parts, a failing conductor plate, wrong shift adaptations, or a weak battery can also cause it. On the 7G-Tronic, oil leaking into the wiring plug is a known fault. On the 9G-Tronic, … Read more
Haval H6 overheating can happen when the engine cannot remove heat fast enough. Start by checking the coolant level only when the engine is fully cool. Look for coolant leaks, a damaged hose, a weak radiator fan, or signs of radiator trouble. A faulty thermostat or water pump can also cause high engine temperature. If … Read more
Cadillac air suspension failure can start with a small change in ride height and become a costly repair if ignored. Common signs include one corner sitting low, the vehicle dropping overnight, a rough ride, unusual compressor noise, slow height changes, or a Cadillac air suspension warning light. The cause may be a leaking air spring, … Read more
The engine idles unevenly at the lights near Mall of the Emirates, you hear a faint hiss under the bonnet, and the check engine light comes on with a code that says the engine is running lean. These are classic symptoms of engine vacuum leak problems, and they are far more common in Dubai than … Read more
