LIQUI MOLY
LIQUI MOLY 400mL Pro-Line Diesel Intake System Cleaner (20208) - Pack of 6
LIQUI MOLY 400mL Pro-Line Diesel Intake System Cleaner (20208) - Pack of 6
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This listing is for a case of 6. You will receive 6 × 400 mL, supplied in the manufacturer’s carton. The price shown is for the full case, not for a single unit.
Genuine LIQUI MOLY product, made in Germany.
To prepare, attach tube with nozzle.
Key Features
- Suitable For Diesel Particulate Filters
- To gain access, remove hose or pipe immediately before throttle housing
- The engine needs to run to perform cleaning
- If unable to start engine, disconnect air mass sensor connector while the ignition switch is in off position
- Maintain minimum engine speed of 2000 rpm while spraying cleaner in short intervals of 2-3 seconds, and at the same time move the nozzle back and forth across opening to completely treat intake tract
- If engine speed fluctuates more than 1000 rpm stop spraying immediately and wait for speed to stabilize
Fitment
Oils, fluids and chemicals are selected by grade and approval rather than by vehicle, so there is no year/make/model list for this product. Match the viscosity and specification below to what your service manual calls for before ordering.
Specifications
- Brand: LIQUI MOLY
- Item Type: Fuel Additive
- Volume: 400 mL
- Quantity in Package: 6
- Country of Origin: Germany
- Condition: New
- Shipping Weight: 6.2 lb
Manufacturer Part Number: 20208
Images are for illustrative purposes. The product you receive may differ in finish or packaging from the photograph.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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Manufacturer's Warranty — LIQUI MOLY
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Manufacturer's Warranty — LIQUI MOLY
LIQUI MOLY warrants to the consumer that at the time of sale all lubricant products are free of defective materials or design and suitable for use according to LIQUI MOLY’s recommended guidelines; the company is certified to DIN ISO 9001. The quality period is 12 months from the date of purchase. Where a LIQUI MOLY product is used as intended and engine damage is proven to be the result of a product failure, the damaged mechanical parts are covered at fair market cost. To claim, a claim must be submitted to LIQUI MOLY in Germany within 30 days of discovering the damage, a 10 ounce sample of the used lubricant must be supplied for testing, and any damaged component must be made available for inspection. The warranty does not cover towing, loss of vehicle, rental car expenses or any other consequential or incidental damage, and it is excluded for product not packaged or sold by LIQUI MOLY or an authorized dealer, lubricant mixed with any additive LIQUI MOLY has not authorized, product contaminated after leaving LIQUI MOLY premises, use in mechanically deficient or abused equipment, failure to follow OEM or LIQUI MOLY drain and maintenance recommendations, normal wear, use for racing, unintended aviation use, and any claim for which a reasonable sample or the requested parts are not made available. Installing aftermarket parts may affect an OE warranty.
Warranty terms are set by the manufacturer and may change. Full details and claims are handled directly by LIQUI MOLY. Contact us if you need help with a warranty claim.

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