Answers
Jun 19, 2023 - 11:31 AM
Your valves might need replacing.
Source: I had an older Toyota and it was the valves
Jun 19, 2023 - 12:35 PM
Two simple checks one would be make sure there are no holes in the tube between the engine and the mass air flow sensor sometimes could be TPS problem needs to be scanned
Source: Big Bill 36 yr mechanic
Jun 26, 2023 - 02:01 AM
Hi there,
If your truck bogs down or falls flat when you step on the gas after driving for quite some time can be caused by various factors. Here are the potential causes: 1. Fuel delivery issue. Insufficient fuel reaches the engine when you accelerate. 2. Ignition system problems. Faulty spark plugs, ignition coils, or ignition control modules affect the engine to run continuously. 3. Air intake or exhaust restriction. A clogged air filter or blocked intake manifold would cause restriction resulting in the engine bogging down. 4. Throttle position sensor failure. If the TPS fails or provides inaccurate readings, it can cause improper fuel delivery resulting in the engine bogging down. 5. MAF sensor issue. If this part fails to mess up the air-fuel ratio mixture causing the engine to run inefficient. If you run a diagnostic, a trouble code should isolate the problem and identify what part is failing/malfunctioning. I hope this helps!
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