Reviews by our members

• 5

  2 out of 2 members found this review helpful

  thanasis225

  2024-07-24

  Verified purchase

  Tested on a car where the symptom was only swollen hoses and nothing else (the car works normally, it doesn't mix water with oil nor does it blow up the water) and as it seems there is a small leak of exhaust gases into the water

  Translated from Greek · Show original

  • 
  • 
  Did you find this review helpful?YesNo

  Report
• 5

  1 out of 1 members found this review helpful

  thekosckohacker

  2024-05-28

  Verified purchase

  Blue of the stink bug is basically, it works excellently, to speed it up you can suck air from inside it like it is in the bottle.
  Be careful to suck and not blow otherwise it will change color because we exhale a lot of CO2

  Translated from Greek · Show original
  Did you find this review helpful?YesNo

  Report
• 4

  Kranitis_Konstantinos

  2024-03-23

  It was tested on a car that was blowing bubbles in the expansion tank (initial stage of a burnt gasket, followed by tightened collars, soap in the oil cap, and finally soap in the oil dipstick when the problem worsens). The liquid turned yellow, meaning exhaust gases were passing through!
  HOLTS Wondarweld was tested, which repairs coolant leaks in the engine block, head gasket, radiator, etc.
  A retest was done and the liquid remained blue, meaning the problem was fixed and the repair kit works!! The only drawback is that the black funnel needs to be sealed tightly in the opening of the radiator cap (in open cooling systems) to prevent the escape of exhaust gases, either by cutting it slightly from the bottom or by placing a small bag externally, and with caution because the thermostat must be open for accurate measurement and with a little gas! There is a risk of burns.
  At some point, the coolant will rise and then the color of the liquid on the dipstick should not be taken into account, but before this happens.

  Translated from Greek · Show original
  Did you find this review helpful?YesNo

  Report
• 5

  Nikos_Oikonomou13

  2024-12-02

  Verified purchase

• 5

  Dimitris_Lith

  2024-11-27

  Verified purchase

• 4

  vcatsi

  2024-09-27

  Verified purchase