Tip & How-To about Volkswagen Cars & Trucks

Vw tiguan 1.4tsi engine light on/running only on 95 fuel

If you do not get rid of engine light on (yellow one), and computer diagnostics say: bank intake manifold valves stuck and/or toghether with errors in lambda sensors..do not change anything until trying to run only the fuel 99 or 100 for few thousand miles...assuming that you've used until now the 95 fuel. The TSI DOES NOT RUN WELL ON 95 FUEL, although VW says it does. After several K miles using 95 fuel all the evacuation and intake system will be full of dirts. I had the same starting with 80K...and after running 10K only on 100 fuel, the system got cleaned, engine light off, engine sounds smoother and no chocking in the morning. Now I have 118k and all is fine. Until I solved the issue with the help of 100 fuel, no auto dealer could tell me the problem..all of them adviced me to change different parts, upgrades etc.

Posted by on

Cars & Trucks Logo

Related Topics:

Related Questions:

1 Answer

3.2l. What are the probable causes of DTCs P2006 and P2007?


code p 2006 refers to intake manifold air control actuator , bank 1 --actuator stuck closed or for 2007 , the intake air manifold control actuator bank 1--solenoid stuck closed === causes ---wiring --- intake manifold air control actuator / solenoid ---mechanical fault
so for both it is either the actuator or the solenoid that is showing the codes

Nov 06, 2015 | 2007 Audi A4 Convertible

2 Answers

2008 dodge avenger code p2004


Intake Manifold runner control stuck open - bank one:
- Intake Manifold Runner Binding Or Sticking
- Faulty Manifold flow valve
- Manifold flow valve harness is open or shorted
- Manifold flow valve circuit poor electrical connection

There is a factory service bulletin for this problem for 2007-2008 Dodge Avengers. (JS)

Sep 22, 2015 | Dodge Cars & Trucks

1 Answer

How do you correct for error code on 2003 Lincoln Aviator with code P2071, intake Manifold Tuning (IMT) valve stuck closed Bank 1


This has a double intake manifold with control actuators at the base of the manifold most are vacuum controlled the computer monitors these actuators positions. #1 locate passenger actuator and lever position with engine off put a vacuum hose on it and suck on hose and watch arm lever it should move then place tongue against hose it should hold that position if it does not actuator is bad if it does the the control solenoid is at fault or no engine vacuum to solenoid.

Aug 09, 2014 | 2003 Lincoln Aviator

Not finding what you are looking for?

2,363 people viewed this tip

Ask a Question

Usually answered in minutes!

Top Volkswagen Experts

Colin Stickland
Colin Stickland

Level 3 Expert

22246 Answers

yadayada
yadayada

Level 3 Expert

76846 Answers

Jeffrey Turcotte
Jeffrey Turcotte

Level 3 Expert

8567 Answers

Are you a Volkswagen Expert? Answer questions, earn points and help others

Answer questions

Loading...