Turbos, Nitrous, Superchargers for Acura NSX Logo

Related Topics:

Posted on Apr 06, 2011
Answered by a Fixya Expert

Trustworthy Expert Solutions

At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.

View Our Top Experts

Acura 2000 with Comptech Supercharger Installed. I got 9000 miles on the supercharger, only normal driving. Engine starts at 700RPM then peak to 1500RPM and then shut down. Engine light came on, tested with OBDII Diagnostic Tool with code 0106 (MAP/BARO voltage range). Checked the MAP sensor it was normal and the ESM (Engine Signal Modifier) is within range as suggested by the supercharger manufacturer. Clear trouble code and restarted the engine. It went from 700RPM to 1000RPM with hesitation and then shut down with engine light on. Could it be supercharger internal failure or there was not enough air for combustion? I smell fuel in the engine compartment but shows no sign of fuel leakage. Please help. Thanks, Chris

  • christrinh_3 Apr 06, 2011

    I had this supercharger installed by a technician at an Acura dealership who is specialize in Acura NSX.
    I'm sure everything is tight. I did check the supercharger, vaccuum hoses, wiring, air intake manifold, air box and the plumbing. I found nothing that is out of place. The only suspect is the E.S.M. (Engine Signal Modifier) which is installed with the supercharger. I've already ordered a new E.S.M. from ct-engineering. You can find more about the E.S.M. and what it does by going to the website given below.

    The Comptech Supercharger doesn't have a blower, it's more like a screw type which is driven by the alternator belt. You can get more of an idea by going to www.ct-engineering.com and you'll see what I meant. They have the cut away view of the supercharger which is exact identical to mine. I will keep you post it as I further my investigation.

    Thanks,
    Chris

×

1 Answer

raj somaiya

Level 3:

An expert who has achieved level 3 by getting 1000 points

Superstar:

An expert that got 20 achievements.

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

  • Acura Master 5,370 Answers
  • Posted on Apr 06, 2011
raj somaiya
Acura Master
Level 3:

An expert who has achieved level 3 by getting 1000 points

Superstar:

An expert that got 20 achievements.

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Joined: Nov 12, 2010
Answers
5370
Questions
0
Helped
3571080
Points
14579

It can be the no air issue causing this.The superchargers which have blades which blows the air into the intake manifold driven belt to the engine belt.The pressure in the intake manifold is not as per required so its causing the problem. Reseat all your Sensors, Reset the ECU, and try again.Let it idle for about 5-10mins. Also re check that manifold is properly torqued down.--------------- Did you put locktite on the bolt that secures the bracket to the manifold.
If not, you could have a leak around that bolt.------- Also check for dirt in
intake passages.Mainly the air-box beneath the air filter. I have seen squirrels and rodents pack **** in them. I've found acorns, dog food and home insulation. All of them set a Baro DTC. The trouble shooting is to check for blocked air intake, if there is no blockage, replace the ECM. The Baro sensor is located INSIDE the ECM. Also check the bypass valve. If it's not working properly or it;s restricted in some way it will cause over-boosting. Also check the cable to the map sensor. There are others users , in that cases manifold got too hot and burned a hole through the wiring and the grounding is out of MAP. ----------- Check the pipings, and hoses that you dont got a boost leak.
When the car sounds louder then most other Superchargers at idle, that only means you got some air coming out in one of your hoses.
Could be a slight leak around your manifold and the head or where the blower bolts to the manifold.--------- Get this possibilities checked.this will point towards the faulty part, either a cracked hose or loose bolt or a small leak etc etc.This should help.Keep updated.Thanks.Helpmech.

  • raj somaiya Apr 06, 2011

    Yes that helped.Also keep updated with the result after replacing, E.S.M. (Engine Signal Modifier).This will help for further troubleshooting.Keep updated.Thanks.Helpmech.

×

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0helpful
1answer

Can i put the supercharger off a 3.8 0n a 3.1 pontiac grand prix se?

Hi Jake, Your question is not very clear. If you're talking about removing a supercharger from an engine designed for a supercharger and fitting it to a smaller engine designed to operate with a supercharger, you'll need to check pressures and computer controls. If you're asking about fitting it to an engine not designed to be supercharged, it would require a full rebuild, using parts designed for the job. I say it is not a good idea, as the engine will probably blow. Both superchargers and turbochargers are air compressors which force air into the combustion chamber under pressure, meaning the engines have especially designed parts. Regards John
0helpful
1answer

How do one replace a turbocharger in a 2.0 chevy captiva diesel engine

When replacing automobile turbocharger, attention should be paid to:
(1)ensure clean and clean oil and gas piping before installation. To ensure that the clean arrangement of the intake and return pipeline of the supercharger is reasonable and proper, that it must not be distorted and blocked, and that there is no foreign body in the supercharger and the intake and exhaust duct.
(2)by looking at the nameplate of the supercharger, Determine whether the model matches the engine.
(3)when installing a new supercharger, take it lightly and not take the putter of the waste valve as a handle. To avoid affecting the sensitivity and reliability of the exhaust valve actuator.
(4)Pre-lubrication is required before the new supercharger is used, but the added oil cannot be immersed in the supercharger.
(5) the exhaust valve of the supercharger, Control valve and its connected parts should not be disassembled or replaced at will, prevent: change the pre-tightening force of the spring in the regulating valve, affect the normal working pressure of supercharger.
1helpful
1answer

How to change oil in supercharger on 94 buick park ave ultra

It is not necessary to change the oil in the supercharger. The only maintenance required is to CHECK the oil level every 30.000 miles. GM says that it is normal for some of the oil to get lost during normal use by seepage therough the front seal area. It requires 5W-30 synthetic oil.

I guess if you really want to CHANGE the oil, it would require removal of the supercharger and remove the oil fill plug and turn the supercharger upside-down to make the oil drain out.


12_23_2011_7_58_08_am.gif
0helpful
1answer

Would replacing a power steering pump in a 2002 Grand Prix GTP Supercharger cause the SuperCharger belt to break.

No.

The supercharger belt is on the main drive, the water pump is on the accessory drive. Provided that they are both properly installed of course.
0helpful
1answer

2000 Grand Prix GTP supercharger fluctuates when accelerating

There is no wastegate.

Change the spark plugs and pay special attention to the plug on bank 3. Look for physical damage on the electrode...cracked, bent etc.
Use Autolite 605's copper core gapped to .055" and NEVER run less than 92 octane.
1helpful
1answer
0helpful
1answer

2000 Buick Supercharged GS. Do I have to remove the supercharger drive shaft assembly in order to replace the water pump?

No you don`t have to remove the supercharger drive shaft assembly.The only thing you might have to support the engine and remove the motor mount on the right side.So you have the clearance to remove the pump.Hope this helps.Good luck.
0helpful
1answer
7helpful
4answers

1998 Pontiac Grand Prix GTP Supercharger coupler

The rattle you are/were hearing is typical on the Eaton blowers. After they get some miles on them, the coupler wears out and the holes become ob-longed or out of round which causes the rattle you are hearing.
Usually at idle you can hear it very clearly.
I have changed a few, and they are pretty simple to change. Just take off the supercharger belt, then you may have to remove your alternator bracket, depends on which years, drain the supercharger oil with a spray bottle sprayer (it does stink badly) then just remove the 10 or so bolts that hold the snout to the housing. Remember to keep track of where they go, some are different lengths.
You may have to use a rubber mallet, or your hand to hit the snout around to break the gaskets loose. Pull off the old black hockey puck looking thing (coupler) clean out the snout, attach new coupler, then reassemble and put new supercharger oil back in, and your rattle will be gone, at least for another 100k miles.
Best place to get a coupler is at,
http://www.zzperformance.com/grand_prix/products1.php?id=155&catid=106
Costs about 30, plus the few bottles of oil for the supercharger.
Not finding what you are looking for?

96 views

Ask a Question

Usually answered in minutes!

Top Acura Vehicle Parts & Accessories Experts

Thomas Perkins
Thomas Perkins

Level 3 Expert

15088 Answers

john h

Level 3 Expert

29494 Answers

Brad Brown

Level 3 Expert

19187 Answers

Are you an Acura Vehicle Part and Accessory Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...