When i but my mereces in park it reves up to 1500 what could that be on 1990 Mercedes-Benz 190E

how can that be fixed what to i need to get

by in Grantville, KS on August 18, 2012
1 answer
ANSWER by , August 18, 2012
scan codes 1st the post so we can adv. poss idle solenoid issue