Car slow to start sometimes

ryant7

Member
Joined
May 12, 2021
Messages
12
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3
Your Mercedes
C300D 69
Hi guys, got a 69 plate C300D premium plus and on some occasion when pressing the start butting the engine doesn’t fire up straight away, it says please wait and you can here something trying to kick in, I resolve the issue by locking and unlocking a few times and it then fires straight up, any ideas as it’s still within warranty and didn’t want it to be anything major further down the line? Thanks Ryan
 

Blobcat

Moderator
Joined
Feb 8, 2006
Messages
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Location
Grange Moor
Your Mercedes
R171 SLK280, Smart R451, Land Rover 110 County SW, 997 C2S, R1250 GSA TE 40th, CBR600FP
What condition is the battery in? if <12.4V at rest (engine off) it could do with a charge / replacement
 

mioba

Senior Member
Joined
Feb 19, 2006
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Location
Nottingham and Köln
Your Mercedes
W124/E200, W220/S320CDI, W205/C200, W251/R350CDI 4Matic
could just be the fuel system priming which may take longer if the battery is lacking juice.

Is this a recent issue.
 

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