is this normal

[03XLT4X4]

Ok so my dad works for the sheriffs dept. I'm also trying to get on the force. I hear in my X and his unit (crown vic) a tapping sound? I talked to a "mechanic" he said it was called a valve tap and that it was normal. Any ideas X 145k crown vic 22k

 

[waskly]

fuel injectors....

 

[03XLT4X4]

fuel injectors....

So does that mean they are dirty? Or thats just what they do.

 

[waskly]

So does that mean they are dirty? Or thats just what they do.

thats what they do....