# What size EGR Valve nut wrench for 1992 G20 van **URL:** \ **Category:** General Discussion\ **Tags:** van, chevrolet\ **Created:** [March 31, 2021, 1:50am UTC](https://community.cartalk.com/t/what-size-egr-valve-nut-wrench-for-1992-g20-van/175885 "2021-03-31T01:50:35Z")\ **Posts on this page:** 3\ **Page:** 3
**Author:** ![Samnono](https://avatars.discourse-cdn.com/v4/letter/s/4491bb/32.png) [@Samnono](https://community.cartalk.com/u/Samnono)\ **Post date:** [April 5, 2021, 6:49am UTC](https://community.cartalk.com/t/what-size-egr-valve-nut-wrench-for-1992-g20-van/175885/41 "2021-04-05T06:49:03Z")
My old 84 g20 van used both metric and sae. Lots of parts came from Mexico. I’m guessing ‘92s are mostly metric but keep the sae set handy. ---
**Author:** ![Samnono](https://avatars.discourse-cdn.com/v4/letter/s/4491bb/32.png) [@Samnono](https://community.cartalk.com/u/Samnono)\ **Post date:** [April 5, 2021, 7:13am UTC](https://community.cartalk.com/t/what-size-egr-valve-nut-wrench-for-1992-g20-van/175885/42 "2021-04-05T07:13:41Z")
I think they are referring to the adjustable wrench. But even if you could get the wrench to fit, those wrenches weren’t designed for removing bolts and nuts that have experienced years of heat. Remember the ‘cresent’ only grabs 2 of the six sides of a nut and is almost guaranteed to warp and round the nut. Then you’ll need vice grip to remove the nut assuming you have the room. ---
**Author:** ![Rod-Knox](https://avatars.discourse-cdn.com/v4/letter/r/a183cd/32.png) [@Rod-Knox](https://community.cartalk.com/u/Rod-Knox)\ **Post date:** [April 7, 2021, 7:12pm UTC](https://community.cartalk.com/t/what-size-egr-valve-nut-wrench-for-1992-g20-van/175885/43 "2021-04-07T19:12:58Z")
If I saw a mechanic use a crescent wrench on a hex head nut/bolt on my vehicle I’d pay him to put everything back like he found it and drive away after paying him for his trouble. Crescent wrenches are good for holding trailer hitch balls while tightening the nut and holding a steering rack while loosening and tightening the inner tie rod end and just right off I don’t recall any other reason to pull one out of the tool box. [Previous page](https://community.cartalk.com/t/what-size-egr-valve-nut-wrench-for-1992-g20-van/175885.md?page=2)