I have a 96 Blazer, The car would not start, I replaced the fuel pump and the car ran good for a week. Then it was hard to start after it sat over night. When I got it to start, it idled very bad, like it was misfiring. The Check engine light came on and started "flashing". I turned it off and cleared the computer by removing power. And it fired right up. This worked for another 5 days. Now it is doing it again. I even noticed water coming from the exhaust when the car is idling bad,...not sure what that means. Could it be a bad IAC valve? would a bad valve cause hard starts? Please advise.
thank you.
thank you.