fast 99's latest activity
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fast 99 replied to the thread 86 C20 - Climate control not changing position - cable or vacuum operated?.85 has a vacuum supply. However most vehicles will default to defrost if vacuum is lost. -
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fast 99 replied to the thread Rust coating for fill neck.There is a commercial zinc dipping company here that will do small jobs. Items are dipped in rust remover [acid] first then plated...
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Duallies have the bigger 3.5” wide rear brake shoes.
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fast 99 replied to the thread Help me identify the A/C system in our 1979 Scottsdale.In that era adding AC was quite common. There was a shop near ours that specialized in AC conversions. ARA is one that comes to mind...
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fast 99 replied to the thread 1990 TBI misfire/popping exhaust.Those distributor caps can crossfire internally. Sometimes it's not visible. We only use Delphi. More expensive by a lot. This is not a...
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fast 99 replied to the thread Engine High Pitch Whining.Just to be safe I always bleed the air out. Others here say it isn't necessary. Have seen too many engines air lock. It's not much more...
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Seam sealer.
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fast 99 replied to the thread Engine High Pitch Whining.Water would indicate a possible belt noise. If this is a serpentine belt drive they do not like misalignment. Most of the time it's...
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fast 99 replied to the thread Engine High Pitch Whining.Remove belt, noise still there? If gone likely belt misalignment, pulley bearing or water pump. Way we diagnose noises like that is with...
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fast 99 replied to the thread 87' a/c brackets.If you need to purchase the brackets and compressor might [at least] want to investigate a newer design compressor. Looking back on the...
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fast 99 replied to the thread 1987 Suburban R10 emissions problem due to modified intake.Hard to tell from the pictures but if TBI, with O2 sensor [not carbed], AIR system only pumps during warm up unless it has a dual bed...
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fast 99 replied to the thread 1987 Suburban R10 emissions problem due to modified intake.Will help to know how clean the exhaust needs to be. What is the emissions limit and vehicles reading.
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fast 99 replied to the thread Do I restore my AC or?.Many old compressor front seals were designed to leak. Recharges were a fairly common yearly maintenance item. Can't blame the backyard...
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fast 99 replied to the thread 1987 Suburban R10 emissions problem due to modified intake.Is an under hood visual part of the emissions inspection? If all the vehicle needs is being lower than the limits an air pump and cat do...
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fast 99 replied to the thread A/C REBUILD w/R-12.It's really not an issue using R12 just need the correct orifice tube, cycling switch and confirm correct oil is in compressor if any...
