crwdns2933423:0crwdne2933423:0
crwdns2918538:0crwdne2918538:0

crwdns2934243:0crwdne2934243:0 oldturkey03 crwdns2934247:0crwdne2934247:0

crwdns2947189:0crwdne2947189:0:

intermitin hard start and running problem

crwdns2934249:0crwdne2934249:0:

my '92 300E i6 has started to act up . Hard start and acts like the timing is retarded, then starts and runs fine. Sometimes the throttle needs a soft touch or it stalls. My guess is a sensor but I don't know where to hunt for one..
=== Update (07/20/2022) ===
+
replaced both water temp sending units on the head. Car starts and runs fine till it gets to operating temp, then it stalls and backfires. It is not running hot, water level is fine, lower and upper hoes are hot so it isn't a sticky thermostat. I'm stumped.

crwdns2866306:0crwdne2866306:0:

Mercedes W124

crwdns2915684:0crwdne2915684:0:

open

crwdns2934251:0crwdne2934251:0:

+751946

crwdns2934245:0crwdne2934245:0 gsteele

crwdns2947189:0crwdne2947189:0:

intermitin hard start and running problem

crwdns2934249:0crwdne2934249:0:

my '92 300E i6 has started to act up . Hard start and acts like the timing is retarded, then starts and runs fine. Sometimes the throttle needs a soft touch or it stalls. My guess is a sensor but I don't know where to hunt for one..
+
+=== Update (07/20/2022) ===
+replaced both water temp sending units on the head. Car starts and runs fine till it gets to operating temp, then it stalls and backfires. It is not running hot, water level is fine, lower and upper hoes are hot so it isn't a sticky thermostat. I'm stumped.

crwdns2866306:0crwdne2866306:0:

Mercedes W124

crwdns2915684:0crwdne2915684:0:

open

crwdns2934245:0crwdne2934245:0 jayeff

crwdns2947189:0crwdne2947189:0:

intermitin hard start and running problem

crwdns2934249:0crwdne2934249:0:

my '92  300E i6  has started to act up . Hard start and acts like the timing is retarded, then starts and runs fine.  Sometimes the throttle needs a soft touch or it stalls.  My guess is a sensor but I don't know where to hunt for one..

crwdns2866306:0crwdne2866306:0:

-No Device
+Mercedes W124

crwdns2915684:0crwdne2915684:0:

open

crwdns2934241:0crwdne2934241:0 gsteele

crwdns2947189:0crwdne2947189:0:

intermitin hard start and running problem

crwdns2934249:0crwdne2934249:0:

my '92  300E i6  has started to act up . Hard start and acts like the timing is retarded, then starts and runs fine.  Sometimes the throttle needs a soft touch or it stalls.  My guess is a sensor but I don't know where to hunt for one..

crwdns2866306:0crwdne2866306:0:

No Device

crwdns2915684:0crwdne2915684:0:

open