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Insufficient air flow into your engine is the first thing that comes to my mind, also a dirty mass air flow sensor. Change your filter if dirty and clean your MAF with electrical cleaner.
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∙ 15y ago
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What causes power loss in Chevy Trailblazer?
Check the catlytic converter for blockage
2003 Chevy Trailblazer loss of power and surges?
It might be the catalytic converter has overheated and had the honeycomb inside melt together.
What would cause loss of power when accelerating?
Loss of power when accelerating can be caused by a number of things. A leak in the fuel line or even a bad alternator can cause this.
Will bad oxygen sensors cause power loss?
A bad oxygen sensor can cause power loss, reduced fuel economy and damage to your catalytic converter.
Can a cracked air filter box cause loss power loss aceleration?
Basic answer,,,no.
Can a catalytic converter cause engine loss of power?
Yes
Could the ignition on a Trailblazer cause head lights not to work properly?
Yes, the ignition on a trailblazer can cause head lights to work improperly.
What would cause the engine not to restart when hot Chevy Trailblazer 2007?
What would cause the engine not to restart when hot Chevy Trailblazer 2007?
What would cause loss of power in a 1972 Mercedes 450?
dead battery
Your 2002 Chevy Trailblazer has suddenly lost power and feels like it is running on 5 instead of 6 cylinders The trans is downshifting more often including at highway speeds especially with ac on?
Power loss and downshifting could be a fouled plug. There may also be a problem with the oxygen censor this would explain the loss of power.
Can fouled spark plugs cause engine shaking and knocking as well as loss of power?
Yes, fouled spark plugs can cause engine shaking, and loss or power. I'm not sure about knocking but I'd guess that too.
Can a clogged catalytic converter cause an engine to backfire?
Yes, it is possible. It will also cause severe loss of power.
