TG Auto specialises exclusively in BMW vehicles, which means your car is handled by technicians who understand every detail of the brand. From advanced diagnostics to model-specific repairs, nothing is left to guesswork. Your BMW gets the precision care it was engineered for. Software We Use:ISTA+ (Rheingold) ,INPA: Old School but Powerful.
We use professional-grade diagnostic tools & follow manufacturer-recommended procedures without the inflated dealership costs. You get transparent advice, honest pricing, and repairs that actually last. No upselling, no unnecessary replacements to keep troubleshooting.
Our customers come to us because they value expertise, reliability & peace of mind. Every vehicle is treated as if it were our own, with clear communication at every step. Once you experience TG Auto, you’ll understand why owners return & refer.
Faulty ignition coils or spark plugs
Replace ignition coils and spark plugs (routine wear items).
High-pressure fuel pump (HPFP) failure
Inspect and upgrade charge pipes (common weak point).
Boost leaks (charge pipe cracks, loose hoses)
Inspect and upgrade charge pipes (common weak point).
Faulty sensors (e.g., brake vacuum sensor, MAP sensor)
Run diagnostics (ISTA or OBD scan) to pinpoint sensor faults.
Software glitches or ECU miscommunication
Update ECU software if issue is intermittent.
Water pump failure (common on electric pumps)
Replace water pump and thermostat as a preventive pair.
Thermostat stuck closed
Pressure test cooling system for leaks.
Coolant leaks (hoses, radiator, expansion tank)
Inspect radiator and expansion tank for cracks.
Cooling fan malfunction
Replace faulty cooling fan or relay.
Low coolant levels due to slow leaks
Ensure coolant is topped up with BMW-approved coolant.
Valve cover gasket deterioration
Replace worn gaskets (preventative maintenance after ~5–7 years).
Oil filter housing gasket failure
Clean engine bay to identify exact leak source.
Oil pan gasket wear
Use OEM or high-quality aftermarket gasket kits.
Turbo oil line leaks (for turbo engines)
Check PCV system to prevent pressure buildup.
Chain stretch due to wear
Replace timing chain kit (chain, guides, tensioner).
Faulty tensioner
Listen for rattling noise on cold start as early warning.
Poor maintenance / infrequent oil changes
Maintain strict oil change intervals (5,000–8,000 km ideal).
Weak or failing battery
Replace battery and register it properly.
Faulty IBS (Intelligent Battery Sensor)
Scan for fault codes and reset modules.
Software bugs or module communication errors.
Update vehicle software.
Water ingress into modules
Check for water leaks (especially in trunk or door seals).
