LTK

Has anyone replaced their own coil/coils on a GLA250? Is it pretty easy? Trying to save a few hundred bucks to do it myself. Car has 75K, spark plugs where changed at 65K.

Plutoe

why guess,the correct factory level procedures are all spelled out in MB WIS subscribe or go yo ebay for a copy

LTK

Thank you! Turns out it is not a faulty coil, but the code is P052E-71 The Valve for Crankcase Ventilation Has A Malfunction, The Actuator is Blocked. I would like to flush it out possibly as I have seen some videos vs replacement at the dealer for $1400-1800 replacement + diagnostics = $2K repair. Any advice?

190Efan

You need to post your question in the X156 section of this forum because your 2019 GLA is a first generation GLA which is the X156. The forum you've posted in is for the 2nd generation GLA which is the H247 which is a different vehicle than your first generation GLA.