I have a 1988 2.8L S10 P/U that wants to start randomly. Its been like this for a few months so i replaced the fuel pump, relay, cleaned the injectors and replaced the starter but still wont start everytime. It will run fine for a couple days then not want to start. Sometimes if i let it sit for an hour it wants to start but sometimes it takes days to get it started. Im wondering if theres anything else i need to replace. Any feed back helps. Thanks