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#16027 - 10/10/09 10:41 PM 2007 5.3 2wd suburban troubles
MDK
Junior Member


Registered: 10/10/09
Posts: 1

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Hi I am working on a 07 suburban 2wd 5.3 lady took it to store came out and no start. pulled codes as follows P0121-tps / p0455 egr leak / p 1516 tps-iac / p2101 tps-iac. not sure what route to take iac valve is integrated with throttlebody tps is separate. Please help thanks . it cranks over strong and a shot of ether didnt help so I do feel it isnt tps itself since that would only trouble with fuel side?
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#16029 - 10/11/09 12:56 PM Re: 2007 5.3 2wd suburban troubles [Re: MDK]
kozloski
Member


Registered: 11/25/03
Posts: 812
Loc: Fairbanks, Alaska

content Online
Take it to the dealer. It should still be under warranty.
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