There is some kind of problem, and on vehicles with so much electronics tied together it only takes one problem to cause multiple issues... I would consider bringing it to the dealer for a full diagnosis, but make sure you give the tech all the details you can about the problem because that makes all the difference in the world.

Example:
I just fixed a car on it's second visit because on it's first visit it was written up as "rubbing sound upon acceleration". I test drove it a few times and couldn't hear anything. When they came back I talked to the customer and found out it is more of a shudder feel when accelerating from 35 to 40 mph after driving for at least 30 minutes... BIG difference. I ended up putting a new transmission in the car under warranty.

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"When you do things right, people won't be sure you've done anything at all" (Bender, futurama)

You make something idiotproof, they'll make a better idiot

You think professional is expensive, just wait until you pay for amateur.

Never let your sense of morals prevent you from doing what is right.

Examine what is said, not who speaks.

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RIP 4.6is.....

2003 4.6is