2012 Volkswagen Jetta · Repair Cost Breakdown
The case
“Engine temp gauge climbs to 250°F in traffic but is fine on the highway. Coolant level dropping slowly.”
What it turned out to be
Plastic thermostat housing cracked (a known VW issue). Replaced housing, thermostat, and coolant temperature sensor.
The repair bill
Total
$540
$540
Parts
$210
$210
Labor
$330
$330
Did you know?
VW's plastic thermostat housings are infamous — many shops keep them in stock specifically for Jetta and Golf customers.
🛠 Tools & parts for this kind of repair
- → Coolant temp sensor vw on Amazon
- → Vw jetta thermostat housing on Amazon
- → Radiator hose set on Amazon
- → Coolant (1 gal) on Amazon
As an Amazon Associate this site earns from qualifying purchases.
Could you have guessed it?
Test yourself on today’s repair puzzle.