Car Questions
RepairPal is your advocate for car care advice and guidance

Why am I not getting water to my heater core?

(1990 Oldsmobile Cutlass Ciera)
in Coatesville, PA on February 11, 2018
Hot water doesn't travel from pump through tube to core. vacuum issue? Faulty pump? Obviously water is cycling through the motor but not to the heater core. Its been replaced with new core and still doesn't receive water from pump.
How long have you had this problem? 3 months
Tags: oldsmobile, cutlass ciera
Displaying 1 answers & 0 comments
Popular Answer
on February 11, 2018
After engine has reached *normal operating temperature* - grasp BOTH heater hoses - you shouldn’t be able to hold on to them for more than a few seconds .. This will determine IF coolant is flowing through the core - IF both hoses are HOT - problem is elsewhere - HVAC temperature control baffling or the control itself.
Get a repair estimate
RepairPal estimates are guaranteed at over 2,000 quality certified locations nationwide.
Or interested in getting a repair? Find a Shop

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
Could i get a keyless control module and fobs from a salvage yard and plug it in my car that hasn’t had keyless but h...
Throwing sparks when on park, but not on drive, it keeping the reading when i put the ohm f, can i lube it up to last...
Didn't find what you were looking for?