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Submitted 118 days ago...

Mrs911

Mrs911

New User (2)

Loss of power

2003 olds alero, loss of power,bucks on partial rapid
throttle. Replaced inboard co2 sensor, and fuel filter.
Cleaned mass air sensor. No improvements.
What's next?

 
 
 
Answers
 

Answer 1 / 3

Submitted 118 days ago...

kbky11

kbky11

Brain (4,925)

What size motor?

 

Answer 2 / 3

Submitted 117 days ago...

Clockman1

Clockman1

Contributor (136)

Because of the addition of ethanol in most gas, you may not be getting complete combustion. Could be your injectors are starting to clog up. An inexpensive solution would be to use a gas additive like RXP to get the gunk burned out. Plus it would improve your mileage. I would try that first and if it doesn't improve after a couple of fillups, then go to the next step.

 

Answer 3 / 3

Submitted 117 days ago...

Mrs911

Mrs911

New User (2)

3.4 six, no obd II codes from scanner. no check engine light

 
 

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