Ends at 2PM PDT. Amazon has the Autel MaxiScan MS300 OBD-II Code Reader for $22
with free shipping. Click the Gold Box button to see the discounted price. Compatible with 1996 and later OBD II-compliant vehicles, reads and displays Diagnostic Trouble Codes (DTCs). Now you'll know whether you need a new engine or you're just low on wiper fluid.