Last night I was driving the 20 miles from where I was working to my house. Everything working fine. I stopped at a grocery store, then pulled out of the parking lot. Within a half mile of the store my engine just quit. I rolled off the main road and stopped on a side street. Tried the engine again and it ran for about 10 seconds. Several minutes later it did the same thing. While running the engine ran smoothly. Slightly more than a quarter tank of fuel left. This has fuel problem written all over it, but I've never had a fuel injected vehicle before. I doubt it's the lift pump because it's an `03, I've religiously added a fuel additive since they changed the sulfur content and I've never noticed so much as a twitch from the engine since I bought it (135K on the clock. ) I'm going to change out the fuel filter as the first common sense procedure. Since the engine started briefly twice I'm thinking that the filter my have reduced flow but passes through fuel over time. What is the proper checklist I should follow for trouble shooting this problem? No codes lit up and everything else is working fine.
Thanks.
Thanks.