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O2s slow to respond

  
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O2s slow to respond

 
mynumber1hater mynumber1hater
New User | Posts: 1 | Joined: 10/07
Posted: 10/20/07
03:31 PM

MY 98 Z28 keeps throwing the code O2s slow to respond  (or low volts)......what is the dang deal, i have changed them 2 times .... long tubes no cats the rear O2s have sims....But the front 2 (these are the ones throwing the code) are the longer wired vett type.....bosh pn 13111....  

HAS anyone had this problem????  

 
chevyboy11 chevyboy11
New User | Posts: 9 | Joined: 09/07
Posted: 10/20/07
10:57 PM

Throw those piece of crap german trash bosh O2s away, and go down to the nearest chevy dealership and buy the correct ones. Granted they will probally cost alittle more, but i bet it will fix your problem.  

 
BADLS1 BADLS1
New User | Posts: 3 | Joined: 10/07
Posted: 10/25/07
05:32 AM

This is common with long tubes... Not enough heat localized around the sensor like with the cast manifolds and the cats near by when stock. Ive had good luck with the Bosch sensors... Probably gonna have to get those codes turned off and move on w/o any further issues