need a little help wit P0068
08-18-2014, 09:37 PM
#1
New Member
Thread Starter
Join Date: 10-26-2009
Location: eastern north carolina
Posts: 7
need a little help wit P0068
Been getting this code on and off now for about 6 months.My scanner came up with P0068/map/Maf.throttle position correlation
I changed the Map sensor right away and it seemed to help a while then came back.I changed the Maf sensor sensor and didnt see much change,That only left the throttle body or TPS sensor so today the GM dealer installed me a 541.00 throttle body and said that if problem persists I would need a MAF sensor.It ran good about 10 miles and doing the same thing and same codeP0068
Im supposed to take it back in the AM so they can change some more parts.I personally think that it is the throttle position sensor on the accellerator but the parts mgr told me that the TPS was located insise the throttle body.I never knew that.Its a 2008 2.2 LT
any ideas would be appreciated
I changed the Map sensor right away and it seemed to help a while then came back.I changed the Maf sensor sensor and didnt see much change,That only left the throttle body or TPS sensor so today the GM dealer installed me a 541.00 throttle body and said that if problem persists I would need a MAF sensor.It ran good about 10 miles and doing the same thing and same codeP0068
Im supposed to take it back in the AM so they can change some more parts.I personally think that it is the throttle position sensor on the accellerator but the parts mgr told me that the TPS was located insise the throttle body.I never knew that.Its a 2008 2.2 LT
any ideas would be appreciated
08-19-2014, 06:27 AM
#2
Technical Moderator
Join Date: 01-23-2009
Location: Fredericksburg, Virginia
Posts: 24,671
P0068 MAP/MAF - Throttle Position Correlation DTC
Shops that throw parts at problems are bad news! Have a serious talk with the Service Manager, if you are still unhappy go to the General Manager, then the Owner.
Shops that throw parts at problems are bad news! Have a serious talk with the Service Manager, if you are still unhappy go to the General Manager, then the Owner.
08-19-2014, 07:05 AM
#3
Banned
Join Date: 10-02-2010
Location: Port Huron, MI
Posts: 5,933
Donbrew, that's what they did to me, when my 08 was under warranty, thankfully. But they just threw the cheapest possible fixes at it first.. But when a car is bought used, they know they can do that without fear of the Lemon Law. Stupid..
x2 what Donbrew said. I would be having a chat with the Service Manager, and or the Owner of the Dealership, and don't let them tell you no.
x2 what Donbrew said. I would be having a chat with the Service Manager, and or the Owner of the Dealership, and don't let them tell you no.
