1998 Pontiac Grand Prix COOLING FANS DON'T KICK ON
ANNASTACIA56
MEMBER
1998 PONTIAC GRAND PRIX
Engine Cooling problem
1998 Pontiac Grand Prix 6 cyl Two Wheel Drive Automatic
COOLING FANS WON'T KICK ON: RELAYS, FUSES AND FAN ALL CHECK GOOD. WHAT COULD BE THE PROBLEM?
Saturday, February 27th, 2010 AT 2:17 PM
1 Reply
JDL
MECHANIC
16,098 POSTS
Engine running, if you turn on ac, will fan/s run? If not, I'd check voltage and ground circuits at the relays. Check for trouble codes, some of the national brand autostores used to check codes for free.
The coolant temp sensor might cause an issue, can't be sure without doing some testing?