I have a 1991 S10 Pickup, 2.5L 5spd. 174,000 miles. I have owned since 54,000 miles. I have been having the following problem for the past 18 months. If it is below 35 deg outside, it starts perfect and runs like it was new. The water temp gauge will get to 175 deg and it will continue to run perfect. It will run perfect for hours. If I stop anywhere on my 15 mile daily commute and restart, it runs rough, accelerates poorly and almost stalls the rest of the commute. If it is above 45 deg it will start out running very rough and never improves. I have replaced the cap/rotor, plugs/plug wires, fuel filter and water temp sensor. Still has the same issue. Any help would be appreciated.
have the same problem?
Monday, December 25th, 2006 AT 3:52 PM