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Car parts blog: MAF cost, P0101 and the MOT lamp

Blog10 articles

British buying guides on MAF sensor cost, P0101 checks, cleaning, limp mode, the MOT lamp, and your rights when a car part fails on a UK car.

Bosch MAF sensor: when the extra cost is worth it
Comparison7 min read

Bosch MAF sensor: when the extra cost is worth it

You bought a mass air flow sensor for about £20, the stumble returned within a few days, and the reviews under that listing already named a Bosch MAF

October 2026Read article
Diesel MAF sensor EGR: the meter is not the valve
Special6 min read

Diesel MAF sensor EGR: the meter is not the valve

The warning lamp is on, the tailpipe is sooty after a short run, and the code reader names the mass air flow sensor. That is a common shape for a dies

October 2026Read article
Engine management light MOT: when the lamp fails
Guide6 min read

Engine management light MOT: when the lamp fails

An engine management light MOT result hangs on the lamp in front of you. It may be lit on the way to the station, or it may stay dark when you turn th

October 2026Read article
Faulty car part refund: the 30-day right to reject
Rights7 min read

Faulty car part refund: the 30-day right to reject

You want a faulty car part refund because the mass air flow sensor failed and the returns button on amazon.co.uk has already closed. This is general i

October 2026Read article
How long do MAF sensors last? There is no interval
Guide7 min read

How long do MAF sensors last? There is no interval

You are looking for a mileage the way a service book lists one for oil. How long do MAF sensors last is the usual wording, and the honest answer from

October 2026Read article
How to clean a MAF sensor without wrecking it
How-to6 min read

How to clean a MAF sensor without wrecking it

How to clean MAF sensor elements comes down to the can you pick up. Brake cleaner, already in many cupboards, is the wrong one. WAI UK's troubleshooti

October 2026Read article
Limp mode MAF sensor: power cut is not a diagnosis
Guide7 min read

Limp mode MAF sensor: power cut is not a diagnosis

A limp mode MAF sensor search usually starts when the car will not pull. The engine note goes flat, a warning lamp is lit, and the rev counter stops c

October 2026Read article
MAF sensor replacement cost UK: part vs garage
Cost7 min read

MAF sensor replacement cost UK: part vs garage

MAF sensor replacement cost UK is the figure on the estimate, and it is easy to treat as one number. On the eleven amazon.co.uk listings in this set i

October 2026Read article
Oiled air filter MAF sensor: oil on the element
Maintenance7 min read

Oiled air filter MAF sensor: oil on the element

An oiled air filter MAF sensor fault usually shows up in the days after the gauze has been oiled. The oil is meant to stay in the cotton and catch dus

October 2026Read article
P0101 code: what to check before a new sensor
Guide7 min read

P0101 code: what to check before a new sensor

A P0101 code on the scanner is easy to treat as a shopping list. The engine light is on, the car may hesitate, and a mass air flow sensor is the part

October 2026Read article