Code 34
Thread Starter
Burning Brakes
Joined: Jun 2001
Posts: 924
Likes: 0
From: Columbia South Carolina
Code 34
Okay '87 owners......HELP! I replaced the fuel filter and haven't checked it out yet on the road,but I decided to scan for codes.I got a code 34,is this bad news or super bad news 
?
?
Team Owner
Joined: Jan 2003
Posts: 20,254
Likes: 221
From: Summerland B.C. Canada
Thread Starter
Burning Brakes
Joined: Jun 2001
Posts: 924
Likes: 0
From: Columbia South Carolina
Thanks for the help,but my 'puter won't let me open anything in pdf/acrobat,etc.
I'm battling Hewlett Packard and Microsoft,and they're blaming each other for screwing up my 'puter.
Team Owner
Joined: Jan 2003
Posts: 20,254
Likes: 221
From: Summerland B.C. Canada
Intermediate
Joined: Jun 2007
Posts: 29
Likes: 0
Got a code 34 last summer on my '88. Cleaned the MAF and the throttle body w/ the appropriate spray cleaners and replaced both the MAF relay & MAF burnoff relay (located on the firewall. Cost $12.00 each). Checked for any loose wiring to MAF & relays. Code disappeared and hasn't come back. Hope this helps.
Thread Starter
Burning Brakes
Joined: Jun 2001
Posts: 924
Likes: 0
From: Columbia South Carolina
Thank you very much AGENT 86,that worked.
tankman
Thread Starter
Burning Brakes
Joined: Jun 2001
Posts: 924
Likes: 0
From: Columbia South Carolina
Got a code 34 last summer on my '88. Cleaned the MAF and the throttle body w/ the appropriate spray cleaners and replaced both the MAF relay & MAF burnoff relay (located on the firewall. Cost $12.00 each). Checked for any loose wiring to MAF & relays. Code disappeared and hasn't come back. Hope this helps.
Thank you very much for helping me.I will get right on it in the morning.
tankman
Racer
Joined: Nov 2008
Posts: 321
Likes: 2
From: Auburndale FL
Section B of the Graphic
Hi,
I am experiencing a code 34 as well, I followed the steps and continue to have rough idle on cold start with the MAF disconnected. Does anyone have the information in "section B" which is referenced in the link?
Thanks ahead of time,
Happy motoring..
I am experiencing a code 34 as well, I followed the steps and continue to have rough idle on cold start with the MAF disconnected. Does anyone have the information in "section B" which is referenced in the link?
Thanks ahead of time,
Happy motoring..
Corvette Stories
The Best of Corvette for Corvette Enthusiasts
10 Most Common Corvette Problems of the Last 20 Years!
Joe Kucinski
5 MOST and 5 LEAST Popular Corvette Model Years in History!
Joe Kucinski
2027 Corvette Buyer's Guide: Everything You Need to Know!
Joe Kucinski
10 Things C8 Corvette Owners Hate (But Won't Tell You)
Joe Kucinski
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!
Brett Foote
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)
Joe Kucinski
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!
Michael S. Palmer
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!
Joe Kucinski