rough start

[Ed C]

Sometimes my ST seems to "stutter" when I start it, then it runs normal. It only happens sometimes and hot or cold doesn't make a difference. I did the IAC and MAF cleaning but it didn't help. I was thinking about cleaning the TB but I inspected it recently (without removing it ) and it looked pretty clean. Any Ideas?:huh:Thanks.



Ed

 

[Todd Z]

Remove the tbody, Clean the intake and the back of the throttle body, you should see a huge differance.....



Fuel filter ???

air filter ???



Todd Z

 

[Ed C]

I changed the fuel filter a couple of months ago the air filter looks good

 

[Susan Pierce]

your check valve could be going out on the fuel pump, if its a little rough when starts then it smooths out after it starts , ours does the same thing

 

[Ed C]

Fuel pump! I hope not!:unsure: