77 El Camino heat aif flow but no defrost
15

Asked by Imatinkerer Jan 06, 2019 at 12:57 PM about the 1977 Chevrolet El Camino Base

Question type: Maintenance & Repair

the heater and vent in my 77 El Camino (Classic trim) have air flow but when I
switch to defrost the airflow remains at the heater vent output (at the floor)

1 Answer
15

Imatinkerer answered 5 years ago

Found the problem: There is a spring that keeps tension on the directional door. the vacuum mechanism that shuts the door and directs airflow from the floor vent to the defroster could not overpowering the spring and so the door remains in the heater position. A slight adjustment to the spring and now the door shuts correctly and directs airflow to the defroster

1 people found this helpful.
Mark helpful

Your Answer:

Related Questions

  • 77 El Camino heat aif flow but no defrost 1 Answer

    the heater and vent in my 77 El Camino (Classic trim) have air flow but when I switch to defrost the airflow remains at the heater vent output (at the floor)

    1977 Chevrolet El Camino Base

    -

    Maintenance & Repair

  • 77 el camino speedometer compatibility 1 Answer

    I have a 77 El Camino (Classic) for which I need a replacement speedometer. Rumor has it that the 77 Monte Carlo is interchangeable - can anyone verify/deny?

    1977 Chevrolet El Camino Base

    -

    Maintenance & Repair

  • 86 el camino no power 6 Answers

    have an 86 el camino with a new engine, about 7 days ago it died going down a small hill and hasnt had any power to the car since. replaced battery and alternator and ignition switch, upon replacing...

    1986 Chevrolet El Camino RWD

    -

    Maintenance & Repair

  • 1975 El Camino Classic 2 Answers

    Looking to replace an outer window felt on my 75 El Camino Classic. Is the Chevelle interchangable wint the El Camino?

    1975 Chevrolet El Camino

    -

    Maintenance & Repair

  • 79 el camino 2 Answers

    The starter wire on my el camino was like the middle of it was missing so I hooked up another wire well when I did that and turned the key it started to make a noise well now nothing in the car ar...

    1979 Chevrolet El Camino

    -

    Maintenance & Repair

Shortcuts

Search Chevrolet El Camino Questions

CarGurus Experts

  • #1
    James Sparrow
    Reputation
    680
  • #2
    John Brensinger
    Reputation
    670
  • #3
    Gene Arnett
    Reputation
    510
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Camaro
22 Great Deals out of 321 listings starting at $10,500
Used Chevrolet Monte Carlo
8 listings starting at $24,998
Used Chevrolet Impala
14 Great Deals out of 117 listings starting at $3,531
Used Chevrolet Corvette
17 Great Deals out of 1,032 listings starting at $14,900
Used Chevrolet C/K 10
3 listings
Used Chevrolet Blazer
16 Great Deals out of 847 listings starting at $21,977
Used Dodge Challenger
22 Great Deals out of 482 listings starting at $7,999
Used Chevrolet Suburban
8 Great Deals out of 475 listings starting at $1,497
Used Chevrolet Nova
2 listings
Used Ford F-150
327 Great Deals out of 15,257 listings starting at $3,295

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.