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Why would a 2002 Mazda Tribute Engine sputtering when started but stops after running for awhile?

Fuel System Issues

* Clogged fuel filter: A clogged fuel filter can restrict the flow of fuel to the engine, causing it to sputter and stall.

* Faulty fuel pump: A faulty fuel pump may not be able to provide enough fuel to the engine, causing it to sputter and stall.

* Leaking fuel injector: A leaking fuel injector can cause too much fuel to be sprayed into the engine, causing it to sputter and stall.

Ignition System Issues

* Faulty spark plugs: Faulty spark plugs can cause the engine to misfire, which can lead to sputtering and stalling.

* Worn spark plug wires: Worn spark plug wires can cause the spark to be weak or intermittent, which can lead to sputtering and stalling.

* Faulty ignition coil: A faulty ignition coil may not be able to provide enough spark to the spark plugs, causing the engine to sputter and stall.

Air Intake System Issues

* Clogged air filter: A clogged air filter can restrict the flow of air to the engine, causing it to sputter and stall.

* Faulty mass air flow sensor: A faulty mass air flow sensor can provide incorrect information to the engine's computer, which can cause the engine to sputter and stall.

Exhaust System Issues

* Clogged catalytic converter: A clogged catalytic converter can restrict the flow of exhaust gases from the engine, causing it to sputter and stall.

* Exhaust leak: An exhaust leak can cause the engine to run lean, which can lead to sputtering and stalling.

Other Issues

* Vacuum leak: A vacuum leak can cause the engine to run lean, which can lead to sputtering and stalling.

* Faulty engine coolant temperature sensor: A faulty engine coolant temperature sensor can provide incorrect information to the engine's computer, which can cause the engine to sputter and stall.

* Faulty oxygen sensor: A faulty oxygen sensor can provide incorrect information to the engine's computer, which can cause the engine to sputter and stall.