No, you should not drive your 1996 honda civic with a flashing check engine light Also, you said you changed your intercooler A flashing light indicates a serious engine problem that requires immediate service.
Honda Civic Water Leak Guide: Diagnosis & Fixes (Why Leak)
Stock si engine boost leak at 19,000 miles
The car is a 2019 si coupe, has a bit over 19,000 miles
The only mods i've done are changing the honda emblems to the red ones and adding. If you can pressurize the cold side of the turbo, you'll find out quickly if there's a leak Can also try spraying the charge pipe joints with soapy water while the car is running. Last night i had zero boost on my 11th gen found a loose charge pipe
I loosened the clamp and pushed the charge pipe flush Didn’t drive my car till the afternoon and all the warning lights on the dash went. Here's a dyno of a stock si on the 23# basemap The sport with the 11 vane turbo is going to be even worse up top
So i lost about 9 psi of boost and im having a hard time locating any other boost leaks , i did a smoke test and found two very small leaks ,one one the.
Wastegate or boost leak jump to latest 684 views 3 replies 4 participants last post by 24 si “la greenga” dec 28, 2025 b Buddy has a 2018 civic si Tech left plastic film on the oil filter during a lof, blew the motor If it was a boost leak you wouldn't be building boost very well and your ltft and stft would be negative under load
Ig@kshawn207 477hp, 370tq *tsp block *eman si. Coolant leak and cylinder misfires Not super knowledgeable about cars so would really appreciate any help. Consider upgrading the ignition system with performance spark plugs and wires.
How to make your civic faster there are a ton of ways to make your civic faster
Some modifications are simple, while others are more. What you can do is, do a full throttle pull If your boost gauge bars are as low as in your pic, there's either an issue with your boost gauge or you have a. Boost leak is the first check for a no boost no vacuum senario
Pressure is going somewhere just have to find it Sounds like you had a very big boost leak I don't know the specifics, but my car definitely only hits 0 psi at light throttle That is normal operation i believe
