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A/C Condenser brand recommendation

I’ve used Four Seasons brand in the past, fit was just like factory in my 1999 Tahoe. A local place that specializes in A/C has used them for many years and swears by them. Sent from my iPhone using Tapatalk
- derekjl
- Post #2
- Dec 8, 2018
- Forum: Engine Performance + Maintenance
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Whistling only at idle driving me nuts...help?

Interesting info. Did it also only happen at idle like I am describing?
- derekjl
- Post #10
- Feb 4, 2018
- Forum: Engine Performance + Maintenance
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Whistling only at idle driving me nuts...help?

Mine is at idle only. The old alternator that started going bad did exactly as you said, all over the RPM range while driving. Something else worth mentioning...I notice my voltage meter fluctuates ever so slightly with my turn signal. When the signal comes on, the voltage drops, when it turns...
- derekjl
- Post #7
- Jan 27, 2018
- Forum: Engine Performance + Maintenance
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Whistling only at idle driving me nuts...help?

So this is considered normal? These trucks did this when they were brand new? I posted the same thing in another forum and it was suggested to me to check all of the ground connections. I've also heard it could be a vacuum leak and even just the injectors making noise.
- derekjl
- Post #4
- Jan 26, 2018
- Forum: Engine Performance + Maintenance
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Whistling only at idle driving me nuts...help?

New to the forum here. I recently picked up my forth OBS Tahoe. Had three '99s and now a '95 with the TBI. Definitely a different beast but it had 66k miles on it, one owner, and a price I couldn't refuse. Now, something has been bothering me since I picked it up. There is a distinct...
- derekjl
- Thread
- Jan 26, 2018
- Replies: 10
- Forum: Engine Performance + Maintenance