Your 2000 Chevy Tahoe does not stay running you have replaced the plugs cables and fuel filter The check engine light does not come on What else could be wrong?
94 grand am quad engine the engine will start and then stops running will stay running if you rev it over 1500 rpm help The crank position sensor has been replaced and it has 40 psi fuel pressure?
No it would not as it is for emissions only and has nothing to do with engine running. If you have a problem then you will need to have the engine scanned for codes and diagnosed. That should fix your running problem. If you have not replaced the fuel filter in the last 2 years or 30,000 miles then that should help the situation.
They are both very important. But a clogged fuel filter will stop the engine from even running. A clogged air filter will hurt performance and mileage but will not stop the engine from running unless it is totally clogged. Replace the air filter every 30,000 miles and the fuel filter every 50,000 miles.