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Car over heated and thermostat light keeps going on.
Step 1:When the thermo..do not work,there is an easy way to know...let the car running for at least 10min..turn it off..touch upper and lower hoses...if any of them is hot and the other is cold...thermos..not working.
Step 2:check if fans activate when it reaches normal temperature, if they dont,replace fan switch at the botton of radiator,or check if the fans are burned.
Step 3:you can flush the radiator by the usual way,but it will not unclog any cell of radiator...you must send it for service... but before u do it..do the cheap and easy staff...by the way...that car operate with a different cooling system...thats a closed pressured...so changing the cap of the reservoir helps ...since it has some valves that goes broken when is not change...hope it helps...
1996 Audi A6
on Mar 06, 2013
Trouble shooting code p0422
P0422--Main Catalyst Efficiency Below Threshold (Bank 1)
Worn out Exhaust Converter
They need to be replaced at 12 to 14 years,
even if they pass inspection,at that point they
no longer are doing much
You can get any codes you want by using google
& entering OBD2 Codes & your codes & can include
your veh & year in case you get euro,asian or domestic
conflict on a code
1996 Audi A6
on Nov 18, 2012
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