Is a TPMS fault likely to be expensive to fix?

A few days ago the tyre pressure warning dislayed a malfunction sign. The following day it appeared to be working and was able to display the tyre pressures. The next day the malfunction sign reappeared. Is...

Is TPMS accurate?

How accurate are the tyre pressure monitors factory fitted to the wheel rim. have a 71-plate BMW 118 and after using the gauge on the pump to inflate the tyres to the correct pressure, the electronic information...

Why does my DPF warning light keep coming on?

I have a 2012 Honda CR-V and the Diesel Particulate Filter Warning Light keeps coming on. I get it recharged and it has had the ERG valve replaced recently. Can you tell me why it keeps coming on? I admit...

Do I need a specialist to replace TPMS sensors?

My Toyota RAV4 2013 requires new tyre sensors. Is this a job for tyre fitters or a Toyota dealer or similar? Since the Toyota monitors cost about £180 for 4, how much would you expect to be the overall...