How long since a tune-up? Any applicable trouble codes? Check anything that has to do with idle air system. Some of the national brand autostores will check codes for free. Or you can use an obd2 code reader. Are you handy under the hood?

Answered by JDL (expert)
14,416 answers provided

I got the van from my mother after my little brother blew a head gasket. I have had the motor rebuilt, the transmission worked on, the fuel pump replaced and the catalytic converter. I have not had a tune up yet. My husband is handy under the hood to some extent, but not an expert. There are no codes to check, the check engine light never comes on. It just sputters and then cuts off in the middle of the road and I am scarred to drive it.

Response from jessica3637
1 question asked

I understand. I always check for codes even if the lite isn't on.

Answered by JDL (expert)
14,416 answers provided

The same mechanic that has been replacing parts as he sees fit, is the one that told me that he couldn't check the codes if the light wasn't on. i should of known it was BS. I am trying to find a new mechanic to take it to, but I feel like i am getting stiffed every time I take it to a licensed mechanic! Someone suggested to check the mass air flow sensor, but I don't know where it is and neither does my husband.

Response from jessica3637
1 question asked

The maf sensor is in the duct-work that leads to the air-filter, left front of engine.

As far as codes, I've had inactive codes point me in the right direction. A lot of places won't check codes unless the lite is on.

Answered by JDL (expert)
14,416 answers provided