Washer fluid choices for 2020 Toyota RAV4 during summer road trips

[Rare_Pots]

I drive a 2020 RAV4 and I'm wondering if it's worth switching out my winter washer fluid for something better suited to summer. We're hitting up a few national parks and bugs are bad this time of year. Is there a brand that cuts through grime without gumming up the sprayers?

 

[hello-mango13]

I drive a 2020 RAV4 and I'm wondering if it's worth switching out my winter washer fluid for something better suited to summer. We're hitting up a few national parks and bugs are bad this time of year. Is there a brand that cuts through grime without gumming up the sprayers?

I use Prestone Bug Wash they're great at breaking down splatter without clogging the nozzles

 

[Rare_Pots]

Thanks for the reco! I was able to find it at my local auto parts store this past week and bought a jug for the upcoming trip. Before I pour it in, is it necessary to run the reservoir empty of the old winter fluid first, or is it acceptable to mix the 2 types together?

 

[taco-rains89]

Used both Rain-X Bug Remover and Prestone Summer Formula. Both cut through grime really well and haven't clogged my sprayers. Pretty good, no complaints!

 

[oldfashion3d]

Yeah both suggestions are okay, while something like Nextzett Kristall Klar is a good ammonia-free option that wont gum up the sprayers. Just be mindful that some heavy water-repellent fluids can leave residue over time.

 

[Rare_Pots]

I drained most of the winter fluid before adding Prestone Bug Wash to avoid mixing. No clogging or streaking so far after a few test sprays. I'll consider Rain-X and Nextzett for future refills but might avoid anything that leaves a film since we drive on dusty roads. Has anyone noticed buildup over time with Rain-X or Kristall Klar, or is that only a long-term issue? We're heading out next week and I'll update if anything changes.