Which is the right psi for a TPI engine?
But it seems to be accepted now that 50 PSI is just about right for everyone with the mod’s up to this point.
Why is the idle speed of my car so high?
Step 2 – The idle air control motor (valve) is responsible for controlling the engine idle speed, if this part fails or becomes weak the engine idle speed could become erratic, additionally, this condition may or may not trigger the MIL (check engine, service engine soon light.)
Why are the screens removed on a TPI engine?
The modification is in two steps. The first step is to remove the screens in the front and rear of the MAF. This allows for much greater airflow. The screens are not really needed for protection of the hot wire inside the MAF, that is what the air filter upstream is doing.
Can you upgrade the ignition on a TPI car?
The upgraded ignition component is a real world; seat of the pant’s difference you will genuinely feel; modification you can make to your car. So is the K&N air filter. You have performed a full tune-up. You have upgraded your ignition and engines breathing.
How to troubleshoot an automotive engine high idle?
The troubleshooting procedure for high and low idle conditions are similar, which are included in the following: Step 1 – If the check engine or service engine light soon has illuminated retrieving the diagnostic trouble codes could lead you in the right direction of what the problem is, or is related too.
Why does my Camaro have an idle problem?
Has idle problem about one day a week. Take a real good look at the throttle “butterfly” valve. They have a tendency to get buildup with dirt and will stick slightly open, confusing the computer into thinking that you are pushing on the “go” pedal.
What’s the idle speed of a 1988 Camaro?
When in gear (ex. Reverse, Drive, 2nd, 1st) my car idle “settles” around 750 on the tach, but then starts to fluctuate around there, moving up to 900 (or so) then dips down to about 500 on the tach. While the idle speed is fluctuating my voltage drops dramatically.