Rennlist

Radiator Fans

Add to repair workspace

New repair projectOpen repair workspace

Original source

5 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis

THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHRadiator Fans

Leading reported evidence

Check fuse and relays

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes: 0
Unsuccessful attempts: 1
Discussions

Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions: 1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion
If they are not, check fuse and relays.
Original post Read captured discussion
Radiator Fans

Read full discussion summary

Leading evidence: 'Check fuse and relays' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check fuse and relays' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.

Read captured replies

1 matching discussions · 5 captured posts examined · 0 partial discussions

Frequently discussed actions (1)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

Check fuse and relays

No successful repair reported for this finding.

0
Reported fixes: 0
Unsuccessful attempts: 1
Discussions

Read evidence and context

Discussions that contain suggestions: 1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion
If they are not, check fuse and relays.
Original post Read captured discussion
Radiator Fans

Coverage and how to read this overview

Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.

5 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

Rennlist: 1 discussions

0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.

0 acknowledgements have no verified action link; they do not establish a repair result.

Generation: 20261027T150039Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

I was just wondering at what temperature the radiator fans should turn on. Mine haven't been clicking on until 104 degrees C (according to the diagnostic in the HVAC controls), which is right at the right end of the "0" in "180" on the temperature gauge. Aside from that, I've got a terrible need to clean up my radiators, just took a look and they're fairly clogged--but that's what saturdays are for.

POST 2Original post

Quotes source post: 6391189

The fans should turn on LOW speed when AC is on or coolant temperature reaches around 200F and switch to high speed when temperature reaches 215F. When fans are in stage 1 (low speed), you may not hear them, but on high speed, you will hear them inside the car.

POST 3 / ORIGINAL POSTEROriginal post

Well mine are kicking on at 220F. Is this even a problem or was there a range of relays or fuses or what have you. I'm a mechanical engineer wires and such are voodoo to me.

POST 4Original post

Quotes source post: 6391317

Verify that the low speed are turning on. Start car and turn AC on. Go to front of car and listen. If they are not, check fuse and relays. High speed will not turn on until 215F+.

POST 5 / ORIGINAL POSTEROriginal post

Well when I turn on the car and hit the AC I can hear fans go to high speed immediately. Low speed fans are on all the time with AC on/off. Lot of worry about nothing then I guess?

This is a source reference. Confirm exact model applicability in the original material.