Loss of Power
Urgency: ModerateLoss of power can be caused by many factors including clogged air or fuel filters, failing fuel pump, malfunctioning sensors, exhaust restrictions, or turbocharger problems. The vehicle may enter 'limp mode' where the computer limits power to protect the engine from further damage.
Need to read your codes?
An OBD-II scanner lets you read and clear diagnostic trouble codes from your vehicle's computer. Most scanners work with any car made after 1996.
Browse OBD-II Scanners on AmazonPossible Causes
- Clogged air filter
- Failing fuel pump
- Clogged catalytic converter
- Bad mass air flow sensor
- Vacuum leak
- Worn timing belt
Related OBD-II Codes
When to See a Mechanic
If the loss of power is sudden or severe, stop driving and have the vehicle inspected. Gradual power loss should be checked within a week.
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