My 87 190E w/2.6 and 100K has started having hard start problems after setting for several hours. Once it starts, it runs great. Spark plugs, rotor cap, distributor cap, fuel filter, air filter were replaced about 7,000 miles ago.
In searching past post, several have mentioned to check the OVP (Over voltage Relay)
I have located a relay under the hood, driver's side, located near the regular fuses. The relay as two red fuses on the top. Both fuses looked OK. Is this the OVP relay? If it were faulty will this cause hard starting problems?
Thanks for any assistance.
Ralph