Having problems with your Cars & Trucks ?

My 02 camaro is getting poor mileage.recently I had the cel come on and I was tod to replace both knock sensors and bank one o2 sensor.. Well 40 miles later the cel comes back on saying cat is bad so I replaced that. Another 40 miles or so the cel comes back on stating egr and egr solenoid is bad.. Replaced that.. About 80 miles now no cel but getting about 10 miles per gallon.. Whets up here I'm stummped

Posted / edited by AnonymousUser on : 21-09-2020

Answers :

Maybe this is just a case of the engine and all the components that run it wearing out? 100,000 miles is the magic number.
Go to autozone and get them to scan your car for a dtc code and come back here and post it and someone will troubleshoot it.
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