I've done some searching and need to know where to begin.
5-speed, H22a with Auto Tension timing belt
Spark Plugs and Wires checked. JDM P13 no CELs
Here's the story.
During the week, my cold idles were rough, jumping from 1700rpms to 2000rpms till warm and lowered down to 1k. nothing rough after that. I drive the car fine for the week. Yesterday I'm commuting on my way to school, and cruising at 60mph, in 5th gear I feel my car stutter.. kinda as if I was taking my foot off the gas then putting it back on.. so surges like I was out of fuel. I think nothing of it.
Drive a little more and mild backfiring, I travel about 7 miles more in traffic with the backfiring ( stop and go 0-30mph). Coasting a good 30 mph in neutral my car dies. But I didn't know. So as I roll in 30, I pop it into 3rd gear, and notice my car is shut off.
I turn on my emergency lights, turn off the ignition, then turn it back on.. car starts. I pop it into 2nd and hit the gas.. . My car starts shuttering and feels like its inhaling air instead of gasoline. Won't go past 3k rpms.. when i drove it to the side of the road it was jumping from 1500rpms to 3000rpms.
Now the car sits fine at idle, but when I give it gas, it's as if no gass is getting in, or it's getting in in spurts. Dosen't rev passed 3000rpms and firesback. And when I try to rev it's choppy back an fourth revs.
So i've come to 2 conclusions. MAP sensor is fuqed up, or my Timing belt has jumped teeth/auto tension has failed. Input please, I'm trying to get my cb7 back together before this weekend for the "national" meet in so-cal. Thanx
5-speed, H22a with Auto Tension timing belt
Spark Plugs and Wires checked. JDM P13 no CELs
Here's the story.
During the week, my cold idles were rough, jumping from 1700rpms to 2000rpms till warm and lowered down to 1k. nothing rough after that. I drive the car fine for the week. Yesterday I'm commuting on my way to school, and cruising at 60mph, in 5th gear I feel my car stutter.. kinda as if I was taking my foot off the gas then putting it back on.. so surges like I was out of fuel. I think nothing of it.
Drive a little more and mild backfiring, I travel about 7 miles more in traffic with the backfiring ( stop and go 0-30mph). Coasting a good 30 mph in neutral my car dies. But I didn't know. So as I roll in 30, I pop it into 3rd gear, and notice my car is shut off.
I turn on my emergency lights, turn off the ignition, then turn it back on.. car starts. I pop it into 2nd and hit the gas.. . My car starts shuttering and feels like its inhaling air instead of gasoline. Won't go past 3k rpms.. when i drove it to the side of the road it was jumping from 1500rpms to 3000rpms.
Now the car sits fine at idle, but when I give it gas, it's as if no gass is getting in, or it's getting in in spurts. Dosen't rev passed 3000rpms and firesback. And when I try to rev it's choppy back an fourth revs.
So i've come to 2 conclusions. MAP sensor is fuqed up, or my Timing belt has jumped teeth/auto tension has failed. Input please, I'm trying to get my cb7 back together before this weekend for the "national" meet in so-cal. Thanx
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