overheating? someone help?

[bullet67]

ok you would think with eleven hondas i'd know but i have a mysterious overheating problem...

no leaks!
thermostat new!

but my gauge is jumping and it feels as though i have a small lag. help me out!
is there a simple answer? or am i stuck with checking water pump and heater core?

honda del sol. single overhead 1.6l zc

[RBS]

does your heat work?

[bullet67]

nope!

[94_teg_ls]

bypass your heater core check that then check that water pump

[bullet67]

i'll check it out thanks.... damn heater core

[bullet67]

well I didn't do any bypassing but I flushed the system and it all works fine but water pump and timing belt are soon to come thanks for the input

[NJSC]

glad you got it figured out.

[deondre]

so did it fix your overheating? and correct my if im wrong, but there isnt any way to check the water pump....