GM Truck Club
Founded in 2004 ~ We're the #1 Chevy Truck & SUV Forum.
Silverado & Sierra | Tahoe & Yukon | Suburban & Yukon XL | SUV & CROSSOVER
Results 1 to 4 of 4
  1. #1

    Default mass air flow sensor bad?????????/ where is it located?

    Hello, I am trying to locate the mass air flow sensor and the map sensor on my 95 Chevy Silverado. This is following up from my last post about engine stumbling/ surging at around 1000 RPMs. I have talked to a few techs and they seem to think my problem is the MAF or the MAP sensor and could also be a vacc leak. I have NO codes and also this has been happening for a long time can someone help me PLZ. Cheers

  2. #2

    Enkeiavalanche's Avatar
    Join Date
    Apr 2010
    Piermont,NY, back in Northern NJ now, But may be in IL soon....


    The Mass Air flow is between the air intake and the Carb/TB If you have one...
    08 Z71 Avalanche Mods to date: K&N CAI,Hellwig Swaybars and End Links, Corsa Sport Exhaust, Superchips Programer,IPCW LOF & 3rd brake light and tails, AMI Gas door,Show Hooks and Door locks, Enkei Wheels, with Pirelli tires, StreetScene Bowties, Grant Steering wheel,Muth signal mirrors,SSBC Big Brake kit,Huskyliner Mug gards,Floor mats and Hood shield, McGard Lug nuts and locks, Bedrug, Cervini's Ram Air hood,35watt HID Fog lights, Sylvania bulbs all around ZXE's Highs and Lows, WhiteNight Back up lights,Sirius and HD Radio, SnugTop sitting on deck now Got a Softopper on now,Tempress Boat Hatches.... New Bilstein shocks are on... New Mods coming soon..... X

  3. #3


    The Map sensor should be mounted on the intake manifold.

  4. #4


    '95's are TBI and don't have a MAF. They have a MAP sensor, that works off the engine vaccuum. Try finding a shop that has a smoke machine to help locate a vaccuum leak. This machine fills the engine with a smoke and if theres a vac. leak the smoke will leak out there.

    2005 Chevy Silverado Z71 Crew Cab
    6" Skyjacker lift w/Edlebrock dual front remote resoviour shocks, single rear remote. Rancho skid-plate.
    17" x 9" M/T Classic Lock Wheels, 35" BFG A/T or M/T tires
    4.10 PercisionGears w/factory locker, T/A Performance rear-end cover
    Banks CAI intake, ported throttlebody, JBA coated headers, over-sized Magnaflow cats, Magnaflow cat back exhaust, Diablo tuned
    B&M aluminum deep transmission pan
    Warn brush guard w/Warn 9.5 XP winch, PIAA bulbs, Line-X bedliner, AWS Black tool chest, Extang tonneau cover
    Weather Tech floor mats
    Cover-Craft seat covers
    Dash mat cover
    Formula One window tint
    One black Lab in rear seat.

Similar Threads

  1. Will a bad mass air flow sensor throw a code???
    By KuttingEdgeInteriors in forum Performance & Fuel
    Replies: 7
    Last: 02-21-2010, 10:16 AM
  2. Mass Air Flow Sensor Problems
    By chevyman1297 in forum General Chevy & GM Tech Questions
    Replies: 7
    Last: 09-25-2009, 07:10 PM
  3. Mass Air Flow
    By Coptalker in forum Chevy Silverado Forum (GMC Sierra)
    Replies: 1
    Last: 08-03-2009, 07:08 AM
  4. need advice on performance mass air flow sensor
    By thekingsphance in forum Performance & Fuel
    Replies: 12
    Last: 11-24-2008, 11:02 AM
  5. Mass Air Flow Sensor
    By andrejj in forum Chevy Colorado Forum (GMC Canyon)
    Replies: 1
    Last: 09-13-2006, 02:34 PM

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts