Problem with a SAAB 9-3 2.8L V6

SAAB 9-3 2.8L V6

Top end noise, suspected noisy hydraulic valve lifters.

The fault was cured by using Clean & Protect, 20 minute Advanced Formula Motor Flush adding Oil System Protector to the new oil and carrying out a short road test.

Thanks to Jenny at Saabtech UK Ltd in Stevenage, Hertfordshire

Problem with a TOYOTA AVENSIS 2.0L D-4D 2007

TOYOTA AVENSIS 2.0L D-4D 2007 51K

Car in for routine service with no running faults.

Diesel Turbo Cleaner and Advanced Formula Diesel Treatment added to the fuel tank and Advanced Formula Motor Flush carried out. After the service the owner reported that the vehicle performance had improved and there was an increase of 5 mpg.

Thanks to Steve at SCN Vehicle Repairs in Kidderminster, Worcestershire.

Problem with a BMW 530D 3.0L

BMW 530D 3.0L 90K

Poor starting when hot or cold. No fault codes stored. Suspect sticking injectors or piston rings.

The fault was cured by carrying out Clean & Protect; 1 hour Advanced Formula Motor Flush carried out adding Oil System Protector to the new oil and 2 x Advanced Formula Diesel Treatment to the fuel tank and an extended road test.

Thanks to Dave at Stonebridge Auto's in Great Yeldham, Essex.

Problem with a JAGUAR X-TYPE DIESEL 2005

JAGUAR X-TYPE DIESEL 2005 140K

Fault codes P2263 Turbo boost pressure control, P2288 Rail Pressure and P0100 Air mass sensor. Vehicle going into limp home mode.

The EGR valve was removed and cleaned with Air Intake Cleaner. Advanced Formula Diesel Treatment and 2 x Diesel Turbo Cleaner added to the fuel tank and a 25 mile road test carried out. On return the fault was cleared and performance restored.

Thanks to Pitlane Ltd, Luton, Bedfordshire.

Problem with a ALFA ROMEO 156 2.0L 2002

ALFA ROMEO 156 2.0L 2002 85K

Engine misfire, lack of power, top end noise and failing emissions test. Engine management light on, fault codes stored for misfire on all cylinders and catalytic converter efficiency.

The fault was cured by using Clean & Protect, adding 2 x Advanced Formula Motor Flush for 45 minutes and adding Oil System Protector to the new oil and Advanced Formula Gas Treatment to the fuel tank.

The customer reported he was very happy and that the car had never driven so well.

Thanks to David at Worcester's Mobile Mechanic Ltd in Worcester.

Problem with a TOYOTA COROLLA 1.6L VVTi AUTO 2002

TOYOTA COROLLA 1.6L VVTi AUTO 2002 45K

Top end noisy due to oil sludge build-up in engine. Suspect fault due to poor maintenance.

The fault was cured by removing and manually cleaning the sump, oil strainer and rocker cover and using Clean & Protect, 45 minute Advanced Formula Motor Flush carried out adding Oil System Protector to the new oil plus Advanced Formula Gas Treatment to the fuel tank.

Thanks to Ricky at Marshams in Maidstone, Kent.

Problem with a VOLKSWAGEN POLO 2002 1.2L

VOLKSWAGEN POLO 2002 1.2L 38K

Non-start due to timing chain jumping from low oil. Timing chain, tensioner, sprockets and guides replaced. No other damage found. Top end noise when running.

The fault was cured by using Clean & Protect, 45 minute Advanced Formula Motor Flush carried out, adding Oil System Protector to the new oil.

Thanks to Terry at Two Techs Ltd in Dartford, Kent.

Problem with a VAUXHALL COMBO 1.7D 2003

VAUXHALL COMBO 1.7D 2003

Oil cooler failure causing excessive oil contamination in the cooling system.

The fault was cured by replacing the oil cooler and adding 3 x bottles of Bio Degreaser and water to the cooling system, running the engine for 20-30 minutes at operating temperature at 1200-1500 RPM, then draining and flushing the cooling system with clean water.

Thanks to Above All Auto Centre Ltd in Great Gransden, Bedfordshire.

Problem with a JAGUAR E-TYPE 4.2L AUTOMATIC 1970

JAGUAR E-TYPE 4.2L AUTOMATIC 1970

Leak from automatic gearbox.

The fault was cured by adding Automatic Transmission Treatment.

Problem with a SKODA OCTAVIA TDi 2008

SKODA OCTAVIA TDi 2008

Lack of power. Suspect sticking variable vanes on turbo.

The fault was cured by adding 2 x Advanced Formula Diesel Treatment to the fuel tank and carrying out an extended road test.

Thanks to Stanfield Garage in Bournemouth.

Problem with a RENAULT MEGANE 1.4L

RENAULT MEGANE 1.4L 80K

Failing emissions test due to blue smoke. Suspect fault due to leaking valve stem seals.

The fault was cured by adding Seal Conditioner.

Thanks to K W Motors in Inverness.