Undercarriage
02-20-2011, 07:01 AM
#11
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I used the undercarriage spray the other week and my engine bogged down a bit and took a few seconds to get back to normal. If I use the undercarriage spray in the future, I'm going to drive a bit faster through it
02-20-2011, 08:25 AM
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Originally Posted by BlueCountry
It was MY truck that broke down in the car wash. If you read my thread, you will know that it was purely coincidence. My truck suffered internal engine failure after 20k miles from new. 
Before then, I routinely got an undercarriage spray with no problems. When I clean the top of the engine bay, I avoid high pressure sprays. I usually use the engine degreaser and the spot free rinse modes.
Before then, I routinely got an undercarriage spray with no problems. When I clean the top of the engine bay, I avoid high pressure sprays. I usually use the engine degreaser and the spot free rinse modes.