1999 Cadillac Seville SLS 4.6L No Start
vehicle came in with ck engine light and cus say speedometer reading wrong so we found p0503 and p0440 code after we replace so speed sensor and the fuel tank pressure sensor then we clear the code and then try to start,vehicle crank but would not start we get...
FIX posted 7/30/2014
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Message Closed w/FIX
Vehicle Data1999 Cadillac Seville SLS
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1999 Cadillac Seville SLS
VIN | 1G6KS54Y7X |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | No Start |
Trouble Codes
P0440 | EVAP System Leak Detected |
P0503 | Vehicle Speed Sensor Signal Erratic |