They FIXED the problem! To me, that's all it matters! Highly recommended!
Here is my story:
My car's evil check engine light went on 2 weeks ago, and the engine was shaking pretty badly whenever it's at idle. So I took it to mechanic #1.
Mechanic #1: The error code is system too lean. The problem might due to the intake manifold ($300, part only) and/or mass air flow sensor ($214, part only).
Me: What should I replace in order to fix the problem?
Mechanic #1: Hmmm, not sure. I can't guarantee anything.
Basically, mechanic #1 couldn't pinpoint the problem. Instead of spending $514 + labor and get nothing done, I went to mechanic #2.
Mechanic #2: It's gotta be the mass air flow sensor! $216.58 please $$$.
Me: You sure it's gonna fix the problem?
Mechanic #2: YES, $216.58 please $$$.
After replacing the sensor, the check engine light went off, but the engine still shook pretty badly when it's at idle (fooled me once). It felt like the engine was choking. So I went back to mechanic #2 again.
Mechanic #2: It's gotta to be the tune-up! You need tune-up. $289.75 please $$$.
Me: So after the tune-up, the engine will stop shaking???
Mechanic #2: YES, $289.75 please $$$.
So I did the tune-up, and it still didn't fix the shaking problem (fooled me twice). Before I left, mechanic #2 was like "it's probably due to some xxx part (I forgot the name of it), and it costs $1000+". Aaaarghhh...forget it! Since the evil check engine light is off, I guess I can still drive it. I did drive it, but not for long. The evil light went on AGAIN last night! It was driving me CRAZY! Since I don't know what goes after "fool me thrice", I decided to check Yelp trying to find a mechanic who can actually FIX things. That's how I found Precise Auto Care.
I took my car in this morning. Viet told me the error code was system too lean (Still?! So basically I spent $506.33 at mechanic #2 for nothing! Yes, I got jacked!), and he needed my car there to do a thorough inspection (Thorough is good!). So I did. After an hour, Tom called me saying that there was something wrong with a hose, and to fix it, it's gonna be $300. Sure, why not, just FIX it so I don't have to see that stupid check engine light again! After another 3 hours or so, they called me again saying that my car was ready.
So I went in. Tom showed me the hose that was causing the problem. It had a hole on it. That's why the check engine light went on and that's why my engine was shaking. The bill ended up to be $289.98. They changed the hose and the intake gasket.
Hose: $22.70
Intake Gasket: $59.66
Labor: $200, $80 per hour
While I was driving back from the shop, I could feel the difference immediately. The engine was smooth like baby oil. I will let you guys know how it runs after 2 weeks.
I have always been cheap to pay inspection fees. Precise Auto Care does charge inspection fees. But now I'd rather pay for it and let them find out what exactly the problem is then spending all the money and replacing all the parts that have nothing to do with the problem. A $506.33 lesson. Well learned. read more