Overheating problem [92 Pulsar GA15(ds)]

danni_2254, May 17, 10:03pm
-Recently did a coolant flush
-No water leaking
-Fans working
-Only had water in system (very murky)

Bout to do a another flush with proper coolant flush then refill with coolant.
Any suggestions! Bubble perhaps!

Thanks.

johnf_456, May 17, 10:07pm
Air leaks!
Correct Rad cap!
Thermostat!

kcf, May 17, 10:11pm
is the radiator blocked!

danni_2254, May 17, 10:46pm
Rad cap should be alright as this is the 1st time its happened. How do i know if there is air leaks! Thermostat should be alright too as it was fine before the 1st flush. Radiator blocked could be a very real possibility.

jasongroves, May 18, 1:08am
Was it overheating before you did the flush!
Check the thermostat by dropping it in some close to boiling water and see if it opens.
Did you bleed the cooling system properly after flushing etc!
Is the water pump operating!

jasongroves, May 18, 1:10am
How did you flush it!
Flushing it may have moved some crap around and blocked up the core perhaps!
If possible, after checking what you can, get it to a radiator specialist and get it pressure tested etc.

scoobeey, Mar 3, 4:17pm
rad rodded