Having problems with your 1999 GMC Sonoma ?

I have engine code P0410 for a 1999 GMC Sonoma. It has a 4.3 Vortec engine. Is there an air pump to replace and where is it?

Posted / edited by AnonymousUser on : 11-12-2017

Answers :

Hello, the air pump is located under the rad. on the lower core support towards the right. and yes you will need to replace the air pump, you will also need to install a updated hose assembly with a new filter. also in allot of cases the air pump fuse will blow when the air pump goes bad. the fuse is located by the battery in the right fender.
\012
\012\012\012\012\012\01217803252
\012\012Pump Kit, Secondary Air Injection
\0121999-2000 L35
Repair Help & Product Troubleshooting for 1999 GMC Sonoma

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