When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
2. EGR passage (may have been a California-model-thing, which i guess makes sense since you're in CA, but i "think" i have seen some old school engines with this)
3. coolant temperature sender port and oil pressure sender port
Ok thank you very much for all your help now it doesn't seem as daunting