20 Most Recent 1984 Chevrolet Blazer Questions & Answers


On line. Google 'emissions vacuum routing', you should be able to get an accurate diagram

1984 Chevrolet... | Answered on Apr 15, 2017


Its part of the fuel pump in the gas tank

1984 Chevrolet... | Answered on Dec 25, 2014


That is a silly question no matter what vehicle you own

I have a 1984 S-10 Blazer for 30 years, so put any
vehicle you drive in D & nothing else

There is NO Automatic Transmission out there that
gets shifted to anything

1984 Chevrolet... | Answered on Aug 31, 2014


is your blazer an s-10 blazer or full size. if you already have a shifter on the floor you may be able to easily do it though you may need a new adapter plate that mounts in between the tranny and the t-case.

1984 Chevrolet... | Answered on Mar 23, 2014


take it out, take it apart, replace the seal, put it back together, put it back in.

1984 Chevrolet... | Answered on Aug 19, 2013


Well, that might be tough, you can google it, or crawl around and look for the casting numbers on the ****** itself. It could be a 3 speed transmission, but the exact type probly is harder. I bet its a 700R.

1984 Chevrolet... | Answered on Nov 12, 2012


I have an 1984 S10 blazer & the service manual

Had it for 28 years

Be specific about the issue & I will look mine over

You won't likely find that part in old stock from a dealer

Salvage Yard may be your only hope

Get back to me about what you need or have to fabricate,etc

1984 Chevrolet... | Answered on Jun 03, 2012


There should be a steel line coming up from under the truck, near the center of the firewall. The under truck end fits onto the modulator valve on the passenger rear side of the trans with a piece of rubber vacuum line. The underhood end should mount to a factory installed nipple on the rear of the intake manifold with another piece of rubber vacuum hose. If there is no nipple then plug it into the rear of the carb. If the steel line is missing, then get a piece of brake line and use it. The distance is too far for a piece of rubber hose. Hope this helps.

1984 Chevrolet... | Answered on Oct 29, 2011


If you make the jump with a wire at the switch and the brake lights work your new and old switch are not adjusted right on the brake peddle arm. make sure when you move the brake peddle that the switch is moving right to make/break the switch.

1984 Chevrolet... | Answered on Sep 04, 2011


Hello: Look under the dash on drivers side toward the front of the truck and you should see it.

1984 Chevrolet... | Answered on Aug 05, 2011

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