Sensors

[ls1speedster]

I have been having problems with my sensors, all low voltage.

I had three replaced that said that they needed replaced. Car was great, no engine light, figured id see if it fixed my problems....nailed it car shifted hard felt like new, looked down lights on.

ive heard of pullin the computer and putting it back in. People say that it runs rough for a little bit while timing and mixture gets back, anyone got ideas.

[videotuning]

strange thing

[Fran D]

Which sensors? When you say low voltage, do you mean the output was lower than expected for the condition, or that the reference voltage was low?