leak

  1. Y

    Leaking head gasket?

    Hi, this is my first post but I have been using this forum for information for a while now. I have a 1987 gmc v2500 5.7l. My issue is that my coolant turned from the normal slightly dirty/rusty to black with a touch of green from the Prestone within a couple of days. I noticed I had lost oil...
    • youcancallmedusty
    • Thread
    • 1987 gmc v2500 5.7l blown head gasket dark coolant diagnostic head gasket leak sierra troubleshooting v2500
    • Replies: 9
    • Forum: Tech Discussion
  2. A

    Strange Fuel Leak Engine Bay

    So guys, I recently bought an 87 TBI r10 and I got the occasional whiff of raw gasoline from time to time but I always figured it was from running no o2 sensor since the previous owner did headers without the proper o2 ****. Well today I was in a parking lot and I ran in real quick to grab some...
  3. A

    Strange Uknown Fuel Leak

    Hello all, So I have been smelling raw gasoline from time to time but I assumed it was from my truck not having an o2 sensor installed until I parked in a parking lot today and when I came out There was a large puddle of gas on the ground. I found that it was coming from this random hose in my...
  4. rwljpl

    Leak under dash

    I have a leak - water is ending up on the floor on the drivers side. I thought it was coming from the vent window or door seal. I changed out the seals only to find out water is actually coming down though the dash in the corner. It’s dripping under the far left of the dash. Any ideas on what to...
  5. emtrichel

    Desperately Need Help! Extreme coolant leak!

    Recently purchased a 1979 Chevy 1500. Runs good, definitely needs some help. Seller disclosed that there was a coolant leak, and pointed out where the lower hose from the radiator to the engine is cracked. It is cracked right at the hose clamp on the engine end. After overheating, I pulled off...

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