car cranks great when cold,after warm you have to let set for a hour to crank. on 1991 Mercedes-Benz 350SD

glow plugs working right,turns over fast enough,

by in Sophia, NC on July 10, 2012
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1 answer 4 comments
ANSWER by , July 10, 2012
poss starter is binding up when its hot
COMMENT by , July 10, 2012
turns over fast,new starter
COMMENT by , July 10, 2012
do u have air in system and are glow plugs staying on long enough
COMMENT by , July 12, 2012
glow plugs working right. what if getting air?
COMMENT by , July 12, 2012
yes that could cause your issue insp fuel lines