Wrench code comes up and car stops but will start up again and go and it won't happen for another week

Asked by Mar 29, 2017 at 02:58 PM about the 2006 Mercury Grand Marquis LS Premium

Question type: Maintenance & Repair

The codes don't say anything change the air filter
etcetera etcetera and it keeps happening

2 Answers

87,135

Anything that a code comes up indicating check the air filter has to do with the Mass Air Flow Sensor. Either in needs to be cleaned or replaced. Use MAF spray cleaner to clean it.

1 people found this helpful.
10

Orange wrench on the dash and only goes 2 mph? Try retraining your ECM. That one stumped me for a bit after TB work.

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