[W126 Coupe] Slight stumble not a dead miss

[Dick Spellman]

See how bad the cap and rotor are before doing much else.   Remove the 
cap and you'll likely see the cause of a dead spark plug if you truly 
are running on original gear.  It's way past time for cap, rotor, plugs 
and wires with that mileage!

Dick

benzman3 wrote:

> Running a can of GB77K thru car now, but now it seems it might be 

> getting worse. From very intermittent sight feeling to a more 

> prominint. Also I noticed that when I started car the other morning 

> garaged it blew a little blavk smoke out at 1st. like running rich. 

> Should I try turn a little lean ? I'm about half a tank thru itat this 

> point. Keep driving and burn it up or top off w/more premeium? Got car 

> off Ebay w145k and no records that were to be sent, but car ran as 

> smooth as glass. The chain was suppose changed at 150k aper 

> converversation, but car has orig. wires,inj..cap rotor and i haven't 

> change plugs due to surgeries. If it doesn't stop after ajustment of 

> fuel dist. Where should I start 1st. I found a mechanic I know that 

> has workrd on benzs for quite awhile that I can trust. Thanks for any 

> info. Also wil be tring to get any records from benzs dealer or shop 

> in Texas in the meantime.

> Clayton Moizo

> ------------------------------------------------------------------------

>

> The MB Coupes Website!

> W126 SEC Mailing List

> Postings remain property of MB Coupes, L.L.C.