PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

MAF failure causes

Thread Tools
 
Search this Thread
 
Old Jun 16, 2007 | 02:43 PM
  #1  
dsrour's Avatar
Thread Starter
Launching!
 
Joined: Jul 2004
Posts: 223
Likes: 0
From: Potomac, MD
Default MAF failure causes

On my LS1 conversion I got an 0102 code. Turned out to be dead MAF. Replaced w/ new one and worked fine for a few days and now appears to have failed again. Any ideas on causes of MAF failure? Didnt have any backfires, no forced induction etc. Thanks
Reply
Old Jun 17, 2007 | 04:13 PM
  #2  
tici's Avatar
TECH Fanatic
iTrader: (1)
 
Joined: Oct 2003
Posts: 1,066
Likes: 1
From: Zurich - Switzerland
Default

Dumb question: cable? Connector?
Can you check the voltage going to the MAF?
Do you have a filter? The stock screen?
Reply
Old Jun 17, 2007 | 08:06 PM
  #3  
dsrour's Avatar
Thread Starter
Launching!
 
Joined: Jul 2004
Posts: 223
Likes: 0
From: Potomac, MD
Default

Actually it started working again. It is a stock untouched MAF w/ screen intact. Cable throttle body
Reply
Old Jun 17, 2007 | 08:53 PM
  #4  
67rsss's Avatar
TECH Fanatic
iTrader: (4)
 
Joined: Mar 2007
Posts: 1,062
Likes: 0
From: Twin Cities, MN
Default

I would check out the wiring and connectors to the MAF and the MAP sensors. Our MAF problem was an intermittent ground on the MAP sensor connector.
Reply




All times are GMT -5. The time now is 11:00 PM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-09 14:55:56


VIEW MORE
story-1
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-2
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-3
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-4
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-5
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-6
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-7
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-8
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-9
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE