Q: 93 Oldsmobile Cutlass supreme won't start.

asked by on

The car won't start even after the spark wires were replaced, tries to fire but won't or can't. The car also has a dual over head cam

My car has 180000 miles.
My car has an automatic transmission.

Hi there. Check the camshaft and crankshaft position sensors and make sure that they are plugged in. If the engine is cranking but not starting then the crankshaft position sensor could have failed. Also, check the mass air flow sensor (MAF) and see if is dirty and plugged in. If the sensor is dirty, clean it with compressed air and then put it back on. It is possible that if the MAF is not functioning, it will make the crankshaft position sensor to not read. If you need further assistance with your engine not starting, then seek out a professional, such as one from Your Mechanic, to help you.

Was this answer helpful?
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  1. Home
  2. Questions
  3. 93 Oldsmobile Cutlass supreme won't start.

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: It threw a code 21 , throttle position sensor bad code. i replaced it and the code went away but i still have no spark.

Hello and thank you for contacting YourMechanic. The problems that you are encountering with your vehicle, could be caused by the harness to the Throttle Position Sensor (TPS) or the computer itself. Check the harness to the TPS for any...

Q: I have an oil leak in Chevy Suburban 2001. What would it cost to replace the oil pan gasket or timing cover gasket?

Sent billing question to CS for cost to replace the oil pan gasket or timing cover gasket.

Q: Q: Fuel not reaching engine.

The fuel pump and filter may be getting to the injectors but if the injectors are not opened then it would not start unless you sprayed starting fluid into the intake. The injector not opening means the crankshaft sensor is...

Related articles

How Long Does a Distributor O Ring Last?
The distributor is part of the ignition system in your vehicle and its purpose is to route high voltage from the ignition coil to the spark plug. The spark plug then...
P0052 OBD-II Trouble Code: HO2S Heater Control Circuit High (Bank 2 Sensor 1)
P0052 code definition HO2S Heater Control Circuit High (Bank 2 Sensor 1) What the...
How Much Does a Mechanic Make in Vermont?
Automotive technician jobs in Vermont have an average mechanic salary of $37k, with some mechanics earning a salary of $53k.