マーレ アフターマーケット製品のサービスと修理のあらゆる側面に関する貴重な技術情報とヒントにより、最新の状態に保つことができます。テクニカルメッセンジャーは定期的に表示されますが、リクエストに応じてメールでお知らせします。

同封されているのは、今年のすべての問題です。

テクニカル・メッセンジャー

Fitting instructions for thermal switches (TSW)— delayed opening and closing times

Regenerating particulate filters in Euro 6 diesel vehicles before emissions tests

A/C system leaktightness test using forming gas

A/C system leaktightness test using a contrast agent

Notes about lines with spring-lock connectors

Causes of a defective resistor on the interior blower

Notes on the function and replacement of oil control rings (fire rings)

Problems with the installation of the OC 248 spin-on oil filter in minibus campers

Polymerization of refrigerant R1234yf

Installation notes for the oil filter insert OX 1141D

Instructions for fitting piston rings

Characteristic features of electric air conditioning compressors

Risk of confusion over air conditioning compressor safety valves

Installation note for piston pin circlips

Exhaust gas cooler leaking: important installation notes

Causes of overload protection tripping in air conditioning compressors

Corrosion on oil spin-on filters due to installation errors

Overheating of the engine due to a defective expansion tank cap

Important steps when replacing coolant thermostats

Flushing air conditioning systems properly

Damage to radiators due to wrong screws

Using PAO 68 air conditioning compressor oil

Damage caused by breaking in an engine incorrectly after repair

Flushing the cooling system to avoid consequential damage

Specific guidance for working on BMW radiators with different screw plugs

Cavitation damage in the cooling circuit

Important steps when replacing a filter-drier or accumulator

Unused radiator connections

Replacing the charge air cooler after damage to the turbocharger

Oil filter OC456: oil pressure problems after filter change in 1.8 and 2.0 TFSI engines

Oil quantity distribution in air conditioning circuits

Special considerations when working with Visco® fans and clutches (CFF and CFC model)

Leaks in the cooling circuit

Replacing switchable coolant pump CP 623 000P

Apparent leakage in MAN radiators

Ensuring correct A/C compressor oil filling quantities

Additional connection on MAN radiators

Risk of confusion: oil filter inserts OX 183/5D and OX 183/5D1

Alternators with an S terminal

Fuel filter elements with meltblown coating

Installation note on oil filter inserts with non-return mechanism

Torn-off valve due to canted valve spring

Thermostat makes rattling noises

Mechanical overload due to starting when the engine is coming to a stop

Piston dimensions and installation clearance: what you need to know

Installation note for oil filter inserts OX 379D and OX 370D1

Fluctuating coolant temperature

Defective map-controlled thermostat

Damaged oil filter paper

Additional securing aids for air filter element LX

Different fuel filter elements in the same housing height

Leaves in the water tank

Connection defect when changing the starter motor

Bleeding the fuel system following a filter change

Power loss as a result of defective crankcase ventilation

Alternator failure due to oil ingress

Instructions for the assembly of non-controlled turbochargers

Leakage after fitting the oil filter insert OX 388D Eco in 1.6 and 2.0 TDI engines

Incorrectly fitted air filter element LX 2049/4 in Audi V-type engines

Starter motor failure due to overload

Piston damage due to broken piston cooling nozzles

Corrosion damage on thermostats

Shaft separation in alternators

Foreign object damage in the turbocharger

Thermal problems after a thermostat change: air in the cooling circuit

Apparent oil leakage at the new turbocharger

Leaky oil filters: oil pressure regulating valve clogged

Decline in turbocharger performance—diesel particulate filter loading limit reached

Comparison of MAHLE oil filter inserts OX 404 and OX 813/1

Fitting instructions for thermal switches (TSW)— delayed opening and closing times

MAHLE OX filters with fleece end cap

Replacing the oil filter insert OX 787D in VW TDI engines

Turbocharger mounting kits for PSA engines DV6ATED4 and DV6UTED4

Poor responsiveness and performance?

KL 82 – strange noises after replacing the filter?

Turbo tip-excessive crankcase pressure in vehicles with turbochargers 030TC14011000 or 082TC15850000

Oil filter OX 171/2D: engine damage caused by dangerous replicas

Trivial Pursuit - the search for the turbo culprit

Peugeot DV 6 turbocharged engines: essential steps for long-lasting damage repair

KX 191/1 D and KX 80 D - Difficulty starting after installing the filter? Tips for correct installation

Lack of performance or whistling noises after a turbocharger replacement? The truth is in the gasket

Problems following a filter change? Tips for fitting the MAHLE fuel filter KX 229 D correctly

MAHLE Oil filter insert OX 339/2D: oil pressure problems after replacing filter

Modification information: KL 431 becomes KL 431 D

MAHLE LX 1780/3 - anti-rotation protection in use

MAHLE LX 1025 air filter element - designed for two housing heights

Avoiding and eliminating KL599 leaks (Audi applications)

Installing the water level sensor in diesel fuel

Cylinder liners with cylinder liner ring (fire ring) - Information about function and assembly

Fitting instructions for MAHLE oil filter inserts (OX)

OX 171/2 D Eco and OX 171/16 D Eco: Critical design differences between MAHLE and the competition

Filter inserts KX 178 D, KX 228 D and KX 220 D: risk of leaks due to assembly error

Complaints after an oil change in VW 1.2 and 1.4 TSI engines

Comparison of the MAHLE OX 188 D ECO and its Competitors

Meltblown microfibre fleece for more efficient filter elements

Cabin air filters with activated carbon

MAHLE In-line fuel filters for BMW diesel vehicles

MAHLE Inline Fuel Filter for Renault Diesel Vehicles

Clear the ring for the replacement of valve seat inserts

Oil filter successor OC 606

Assembling and Disassembling Valve Guides

Special gaskets at OX-type filters

Assembling and Disassembling Valves

Technical information for air filter element LX 791