Leaks, timing chains, weak performance and oil consumption.
Industrial City, Riyadh, Saudi Arabia
Engines in Mercedes, BMW, Audi and Porsche run inside tight margins: a set oil pressure, a stable operating temperature and valve timing that tolerates little drift. Faults rarely appear from nowhere — they start as a small leak, a faint noise or extra oil consumption, and grow if ignored. Our job is to catch the signal early and say precisely whether the fix is external or the engine genuinely needs a complete internal overhaul.
Engines rarely fail without warning. Fixing a leak or a timing chain early is far cheaper than waiting for major damage, so we always start with an inspection that sizes up the problem.
Engines in Mercedes, BMW, Audi and Porsche run inside tight margins: a set oil pressure, a stable operating temperature and valve timing that tolerates little drift. Faults rarely appear from nowhere — they start as a small leak, a faint noise or extra oil consumption, and grow if ignored. Our job is to catch the signal early and say precisely whether the fix is external or the engine genuinely needs a complete internal overhaul.
Most oil leaks on European engines come from the cam cover gasket, the filter housing, the oil cooler, a crank seal, or a blocked breather hose. The common mistake is cleaning the area and replacing the nearest gasket without finding the source. We clean, add a tracer dye, run the engine and identify the source under UV light before removing anything — replacing the wrong gasket means paying twice.
A cold-start rattle on many engines points to a weak timing chain tensioner or a stretched chain. Ignoring it does not keep it a noise: one jumped tooth can cause serious internal damage. We measure cam angle deviation with the tester and compare it to the factory figure — a number that separates "normal noise" from "this chain needs replacing now" — and we show you that number before proposing work.
Losing oil between services along with blue smoke usually points to valve stem seals, piston rings or the crankcase breather. We separate them with measured tests: compression, leak-down with pressurised air, and crankcase pressure. The result decides whether the work stays in the cylinder head or the engine needs a full overhaul — a big difference in cost and time that we explain with figures, not impressions.
Engines rarely stop without notice. These signs come early enough to fix things cheaply.
If your case is close to one of these descriptions, send it as is on WhatsApp and we will understand it immediately.
Practical notes learned from cars that came through the workshop, useful even if you never visit us.
We record the symptoms, history and vehicle data.
We measure and test before suggesting parts.
We explain the cause and work before starting.
A specialist carries out and documents the work.
Final checks and a road test where needed.
Every engine family has known weak points; the marque page explains them.
A fault may cross more than one system, so we connect the inspection to the most relevant services.
Clear written commitments from diagnosis to handover.
The warranty scope is stated on the invoice; if the same symptom returns during it, the car is checked without a new diagnostic fee.
You receive the fault, parts and labour report before dismantling or replacement begins.
Replaced parts remain available until collection and are shown to you clearly.
Inspection readings, work, date and mileage are recorded so the next visit is faster and more accurate.
No. Many cases are solved externally; we only recommend an overhaul after compression testing confirms it.
A small leak never fixes itself; with Riyadh heat it grows and contaminates belts and sensors. Early repair is far cheaper.
We show you the genuine option and the approved alternative with the difference between them; the choice is yours before we start.
We identify the source of leaks, noises or oil consumption with measured tests before dismantling or ordering parts.
Send a cold-start noise video and a photo of the leak area, and note any oil loss or overheating.
Where needed, we trace leaks with dye and test timing angles, compression and cylinder leakage according to the symptom.
We explain the fault source, parts and labour, and whether the repair is limited or internal; dismantling starts only after approval.
We perform a cold start, leak and level checks, and a road test, then document the result and next instructions.
Describe the noise or leak you noticed and we'll give you a first read before you come.
