Headlight washers spray when starting
Hello all, First post here, but I've been helped many times by this forum, so thank you for that.
I'm having trouble starting my 2003 GMC Envoy. It will crank four or five times and sometimes start, or I'll try again and it will finally start on the second try, sometimes it will not start at all and I will have to jump it.
I've had the battery tested twice and both times it reads good battery. (Battery is about 4 1/2 years old) After I do get it to start the headlight washers spray one time, the lights are all dim and it takes a few seconds for the message center to come on. On occasion the clock will reset. Throughout the day , it will start, but the headlight washers always spray once.
Some things I have done recently include:
Spark plugs -ac delco
removed and cleaned throtle body
two new spark plug coils
and mechanic has done: balljoints, axle, wheel bearing, tie rod, etc
I'm not very mechanic savy at all.
Has anyone had this problem and does anyone have a clue what could be causing this? Thank you for your help!