Pros
Cleans gum and varnish from throttle valves and throttle body
Easier starting and smoother engine performance
Cleans air intakes, throttle valves, throttle bodies and linkages
Cons
More expensive alternative.
Tech specs
product dimensions | 2.63 x 2.63 x 7.75 inches |
color | Clear Colorless Liquid |
pattern | Cleaner |
item weight | 12 ounces |
batteries included | No |
warranty description | limited warranty |
item package quantity | 1 |
size | 12 oz |
material | Plastic |
customer reviews | 4.7 out of 5 stars 2,464 4.7 out of 5 stars |
style | 1 Pack |
batteries required | No |

Product Overview
I recently had the opportunity to try CRC 05078 Throttle Body and Air Intake Cleaner. It s designed to clean gum and varnish from the throttle valves and throttle body for easier starting and smoother engine performance. It also cleans air intakes, throttle valves, throttle bodies and linkages on fuel injected gasoline engines.
The product is in a clear colorless liquid form that can be easily poured into the engine. It s low VOC formula is safe for use on coated throttle bodies. I found it very easy to use as I just had to pour it into the engine, let it sit for a few minutes, then start the engine for about 5 minutes. After that, I shut off the engine and let it sit for another 10 minutes before restarting it again.
When I tested the product, I noticed an immediate improvement in my cars performance. The engine started up quickly and ran smoothly with no hesitation or stuttering. My car also seemed to have more power when accelerating. After using the product, I could definitely tell a difference in my cars overall performance.

The product is great for anyone who wants to keep their cars engine running smoothly by cleaning out any build up of gum and varnish that can accumulate over time. It s easy to use and doesn t require any special knowledge or tools anyone can do this maintenance themselves without having to go to a professional mechanic or auto shop. Additionally, I found that CRC 05078 Throttle Body and Air Intake Cleaner was fairly affordable compared to other similar products on the market.
Overall, I was very pleased with my experience using CRC 05078 Throttle Body and Air Intake Cleaner it did exactly what it said it would do improve my car s performance by cleaning out any accumulated gum or varnish from the air intake system and throttle body. It was easy to use and didn t require any special knowledge or tools which made this a great DIY project for anyone wanting to keep their car running smoothly without having to go to a professional mechanic or auto shop.
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