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.
Hello all I'm new to group, just got a 02 Blazer ZR2
Hi there, just bought the Blazer today, it's in great condition except it stays in 4hi unless I unplug the vacuum switch on the firewall, but other than that I love it, it's pouring rain here but I'll get some pics when it stops, seems like a great forum here
Last edited by Cantrideslow; Mar 14, 2020 at 07:10 PM.
Reason: Add pics
This is the place to be to get your 4wd going again.
FYI, when you do look into it, know that there are 2 transfer cases that were used. Colloquially these are referred to as the "3-Button" and "4-button" types. The former has 2Hi, 4HI and 4Lo. The later has all those plus a 4Hi Auto. They have different ways that the transfer case is engaged which will determine the possible fixes.
Welcome to the forum and congrats on your Blazer, looks great! This forum really is a ton of help. With a little bit of research you can find an answer to all your questions.
Hello all I'm new to group, just got a 02 Blazer ZR2
