Forum / Engine & Performance
Engine problems, performance issues, diagnostics, and modifications.
2017 Civic EX-T, 89k miles. Yesterday it lost power on the highway and the check engine light came on. It still runs but feels gutless above...
2017 Honda Civic
2 answers·1 month ago·by Rob Sanderson
2020 Elantra, 48k miles. On the highway the RPMs surge up and down a few hundred RPM while cruising at a steady 70. It feels like it's hunti...
2020 Hyundai Elantra
2 answers·1 month ago·by Steve Malone
Replaced the battery in my 2013 Altima 2.5 (134k miles) last weekend and now it stalls at idle unless I keep my foot on the gas. It ran fine...
2013 Nissan Altima
1 answer·1 month ago·by Rob Sanderson
2011 328i, 127k miles. Lately it cranks for 4-5 seconds before starting, especially after sitting overnight. Once it starts it runs perfectl...
2011 BMW 328i
0 answers·1 month ago·by Jim Callahan
2018 Camry 2.5L, 76k miles. When I pull away from a stop there's a noticeable hesitation, almost like it stumbles for a second before going....
2018 Toyota Camry
1 answer·1 month ago·by Rob Sanderson
My 2016 Outback 2.5i (104k miles) is using about a quart of oil every 1,500 miles. No leaks on the driveway and no blue smoke that I can see...
2016 Subaru Outback
1 answer·1 month ago·by Dave Patterson
My 2015 F-150 with the 5.0L has about 112k miles and lately it idles rough at stoplights. You can feel the whole truck shaking a little, but...
2015 Ford F-150
1 answer·1 month ago·by Pete Navarro
Whenever I accelerate, a weird sound comes from the hood. What might that be?
1 answer·1 month ago·by Jose Garcia