Carithm Knowledge Base
Updated: June 2026 · 8 min read
We recently analysed a repair quotation for a 2014 Toyota Prado in the UAE. The total estimate was AED 6,751.50. It included brake pads, brake discs, brake fluid flushing, axle bearings, an ABS sensor, differential oil and axle overhaul work.
To most drivers every line looked equally urgent. It wasn't.
Some recommendations were routine maintenance. Others depended entirely on inspection findings. Understanding that difference is the key to making better maintenance decisions.
Items like engine oil, brake fluid, filters and coolant follow manufacturer service intervals. Mileage, vehicle age and service history usually justify these recommendations.
Brake pads, brake discs, tyres and batteries wear differently depending on driving style and conditions. These should ideally be supported with measurable evidence such as brake pad thickness or battery test reports.
Wheel bearings, ABS sensors, oil leaks, suspension components and axle seals cannot be justified by mileage alone. These recommendations should be supported with inspection photographs, diagnostic scans or physical measurements.
Unlike a generic AI chatbot, Carithm doesn't simply summarise an invoice. It classifies every recommendation using manufacturer maintenance intervals, vehicle age, mileage, service history, driving conditions and whether the recommendation is routine maintenance or a reported fault.
The objective isn't to replace mechanics or tell you the workshop is wrong. It's to make the reasoning behind repair recommendations transparent so you can ask informed questions before approving expensive work.
Yes. Good workshops are generally happy to explain recommendations using photos, measurements or diagnostic reports.
No. Routine maintenance is usually interval-based, while reported faults should be supported with inspection evidence.
If a repair is expensive or the reasoning isn't clear, obtaining another opinion is often worthwhile.
Separate routine maintenance from inspection-based faults, verify supporting evidence and compare pricing where possible.
A repair quote is ultimately a list of decisions. Understanding why each recommendation exists helps you approve the right repairs while asking informed questions about everything else.